Source: The Conversation (Au and NZ) – By Gregory Hill, Adjunct Lecturer, Centre for Business Analytics, Melbourne Business School

It’s no accident we are seeing record profits from some of our biggest consumer-facing companies, among them Qantas andthe big four banks.

They are among the firms – alongside our grocery duopoly – investing the most in artificial intelligence in the form of data analytics and machine learning.

Their investments include staff – often hundreds of data scientists – plus information technology systems and external consultants.

It isn’t cheap, and ultimately much of it will be paid for by customers.

While some of the initiatives target costs by improving planning and reducing waste and fraud and theft, most target revenue via marketing and personalisation with the aim of getting the best deals to the customers who insist on them and the worst deals to the customers who will buy anyway.

To the extent that these firms are successful in charging different prices to different customers, it’s a fair bet they are keeping up the cost of living.

In simpler times, only a few customers needed to do the hard yakka of comparing the prices displayed in shops or on websites and voting with their feet in order to force sellers to keep published prices in check for everyone.

Now, there’s often no such thing as a single published price.

Booking a holiday now comes with a bewildering set of frequent flyer rules, hotel loyalty programs, credit card points, cashback offers, possibly buy-now pay-later options, and vouchers and coupons sprinkled across social media.

Comparing prices has become next to impossible

Retailers, airlines, phone companies and insurers use sophisticated machine learning algorithms and real-time experiments to continuously tweak the prices and deals they offer individual customers, meaning there is often no such thing as a standard price.

(The fact they refer to what they are doing as offering discounts doesn’t change the reality that what they are doing is charging higher prices to the customers least likely to notice or complain.)

To succeed at this game requires vast amounts of customer data, which they have via loyalty schemes and information about past online purchases but their customers do not. That’s about to change.

AI is starting to turn the tables

For some time now online communities of “points hackers” have been running massive spreadsheets squeezing out the best deals for shoppers and swapping tips.

But for most of us, it hasn’t seemed worth the effort – so much so that for four years the Victorian government offered a $250 Power Saving Bonus to residents who simply put their name and email address into a price-comparison website.

But there’s something that does tedious mind-numbing chores extremely well. It’s artificial intelligence of the kind that only became widely available a year ago with the launch of ChatGPT.

Already, websites are offering AI assistants or “copilots” to pore over our financial records and scour the web, tirelessly haggling with providers’ automated copilots on our behalf.

These new agents, with names like Comparison and Haggle It use information about our long-term spending patterns, preferences and broad financial goals to benefit us rather than the firms who are trying to sell things to us.

ChatGPT already has travel plug-ins from providers that can take vague instructions about your timing, preferred locations and budget and build an itinerary with links for buying.

The next step – not far away – will see it negotiating purchases on our behalf that strike the right balance of points, cashback, miles and vouchers across multiple providers and transactions in a way that will make even the most obsessive points hacker swoon.

There are already ChatGPT plug-ins for e-commerce, restaurants and groceries.

Prepare for haggle-bots, that work for us

Around the world, new and established firms are building Generative AI applications for optimising our household budgets and personal finances across ever-expanding categories.

A recent survey from Credit Karma found 43% of United States residents would be happy for an artificial intelligence bot to manage their personal finances to reduce their money problems.

Comparison shopping is the cornerstone of a well-functioning market economy, helping moderate profits and keeping costs down.

While the last wave of AI was used by big companies to make that task harder, the next wave is about to put that technology in the hands of consumers.

It is set to force our oligopolies to compete in ways they’ve not been used to, putting downward pressure on prices rather than helping keep them high.

Read more:
Hotel booking sites actually make it hard to get cheap deals, but there’s a way around it

Gregory Hill does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

– ref. Until now, sellers have used AI to get the best deal for themselves – those tables are about to turn – https://theconversation.com/until-now-sellers-have-used-ai-to-get-the-best-deal-for-themselves-those-tables-are-about-to-turn-216620

Source: The Conversation (Au and NZ) – By Lesley Speed, Senior Lecturer in media and screen studies, Federation University Australia

After an exhausting day, housework is often the last thing I feel like doing. But I sometimes relax by playing video games where you tidy and arrange household items in living rooms, kitchens and bathrooms.

In a game, domestic tasks can be exciting. Like the indie success Untitled Goose Game and the blockbuster series The Sims, the games I’m thinking of position the completion of mundane tasks as entertainment and art.

Here are four inventive Australian video games where players perform household tasks that, in real life, are often repetitive or unpleasant. But in games these activities can be entertaining and relaxing.

Read more:
Here’s why The Legend of Zelda: Tears of the Kingdom is big news – even among those who don’t see themselves as ‘gamers’

Moving Out

In Moving Out (and its sequel, Moving Out 2), you’re a removalist with a time limit to move objects like fridges, beds and sofas out of homes. Created by Australian and Swedish studios, Moving Out also involves the team that made the cooking game, Overcooked.

In Moving Out, removal is an athletic activity. Floor plans and yards are like obstacle courses with animals, swimming pools and even ghosts.

Players shift furniture in haunted houses and on space stations. Each new setting brings a sense of the unreal to what, in real life, would be a pretty dull task: moving stuff from A to B.

Video games allow us to do things that are unacceptable in real life. In Moving Out, players save time by breaking windows and throwing objects instead of using stairs. We’re invited to embrace the pleasures of recklessness.

In a world obsessed with buying homes and ever more things to fill them, Moving Out offers property destruction as a cathartic alternative.

Unpacking

In Unpacking – which describes itself as a “zen puzzle game” – you learn about someone’s life from youth to adulthood by sorting their possessions through a series of removals.

Doing banal tasks in a game can take us out of our own lives to explore other people’s lives and unexpected environments.

Unpacking allows us to sort the unseen occupant’s possessions, but their life remains a mystery. The game’s pixel art makes their book covers and journal entries tantalisingly unreadable.

Florence

In Florence, you have limited storage space for objects like kitchen utensils, clothing and books. The lead designer of this game also created the enormously popular puzzle game Monument Valley.

When Florence’s partner moves in, you learn about their differences while finding space to store their possessions.

Like Unpacking, Florence allows us to do familiar, domestic tasks in an unfamiliar setting; the player organises characters’ possessions but has no knowledge of the words the couple exchange in blank speech bubbles.

Games set in homes have been linked to materialistic consumer culture; this is a concern some have raised about The Sims. But not all games link buying with happiness.

Florence (like Unpacking) involves organising people’s used possessions, not new goods.

Rumu

In an earlier Australian game, Rumu, you’re a robot vacuum cleaner who cleans up food and drink spills and tidies clothing while you investigate the disappearance of the house’s owners.

This vacuum cleaner is not only an appliance but part of a futuristic home where the artificial intelligence home assistant has emotional problems.

The house in Rumu is like a maze; full of gadgets and secrets, this setting is designed like a puzzle that players must solve to navigate from one place to another. The home is full of advanced “smart” appliances but is abandoned, dysfunctional and alienating. Again, the surreal is mixed with the everyday.

Why are we drawn to games involving mundane tasks?

These examples are not brand new games, but reflect the growth in popularity of everyday settings in games where you can do banal tasks as entertainment.

Such games invite us to relate differently to everyday settings and work. They can confirm French philosopher and sociologist Henri Lefebvre’s view that the everyday can be surreal, extraordinary, surprising and magical. In these games, everyday tasks involve encounters with robots, aliens and the supernatural.

Women spend more time on unpaid work than men. But with women making up almost half of video game players in Australia, these games also cleverly allow us to challenge norms around gender, work and domesticity. For example, players may be able to choose from avatars of various genders and species or control a character with both masculine and feminine traits.

Games link domestic labour to fantasy and adventure, challenging us to imagine everyday life and ordinary places as extraordinary.

Lesley Speed does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

– ref. Vacuuming, moving house, unpacking are boring in real life – so why is doing them in a video game so fun? – https://theconversation.com/vacuuming-moving-house-unpacking-are-boring-in-real-life-so-why-is-doing-them-in-a-video-game-so-fun-214853

Source: The Conversation (Au and NZ) – By Randolph Grace, Professor of Psychology, University of Canterbury

Future historians may well regard 2023 as a landmark in the advent of artificial intelligence (AI). But whether that future will prove utopian, apocalyptic or somewhere in between is anyone’s guess.

In February, ChatGPT set the record as the fastest app to reach 100 million users. It was followed by similar “large language” AI models from Google, Amazon, Meta and other big tech firms, which collectively look poised to transform education, healthcare and many other knowledge-intensive fields.

However, AI’s potential for harm was underscored in May by an ominous statement signed by leading researchers:

Mitigating the risk of extinction from AI should be a global priority alongside other societal-scale risks such as pandemics and nuclear war.

In November, responding to the growing concern about AI risk, 27 nations (including the UK, US, India, China and the European Union) pledged cooperation at an inaugural AI Safety Summit at Bletchley Park in England, to ensure the safe development of AI for the benefit of all.

To achieve this, researchers focus on AI alignment – that is, how to make sure AI models are consistent with human values, preferences and goals. But there’s a problem – AI’s so-called “dark secret”: large-scale models are so complex they are like a black box, impossible for anyone to fully understand.

AI’s black box problem

Although the transparency and explainability of AI systems are important research goals, such efforts seem unlikely to keep up with the frenetic pace of innovation.

The black box metaphor explains why people’s beliefs about AI are all over the map. Predictions range from utopia to extinction, and many even believe an artificial general intelligence (AGI) will soon achieve sentience.

Read more:
A year of ChatGPT: 5 ways the AI marvel has changed the world

But this uncertainty compounds the problem. AI alignment should be a two-way street: we must not only ensure AI models are consistent with human intentions, but also that our beliefs about AI are accurate.

This is because we are remarkably adept at creating futures that accord with those beliefs, even if we are unaware of them.

So-called “expectancy effects”, or self-fulfilling prophecies, are well known in psychology. And research has shown that manipulating users’ beliefs influences not just how they interact with AI, but how AI adapts to the user.

In other words, how our beliefs (conscious or unconscious) affect AI can potentially increase the likelihood of any outcome, including catastrophic ones.

Read more:
How AI ‘sees’ the world – what happened when we trained a deep learning model to identify poverty

AI, computation, logic and arithmetic

We need to probe more deeply to understand the basis of AI – like Alice in Wonderland, head down the rabbit hole and see where it takes us.

Firstly, what is AI? It runs on computers, and so is automated computation. From its origin as the “perceptron” – an artificial neuron defined mathematically in 1943 by neurophysiologist Warren McCulloch and logician Walter Pitts – AI has been intertwined with the cognitive sciences, neuroscience and computer science.

This convergence of minds, brains and machines has led to the widely-held belief that, because AI is computation by machine, then natural intelligence (the mind) must be computation by the brain.

But what is computation? In the late 19th century, mathematicians Richard Dedekind and Giuseppe Peano proposed a set of axioms which defined arithmetic in terms of logic, and inspired attempts to ground all mathematics on a secure formal basis.

Although the logician Kurt Gödel later proved this goal was unachievable, his work was the starting point for mathematician (and code-breaker) Alan Turing. His “Turing machine”, an abstract device capable of universal computation, is the foundation of computer science.

Read more:
Forget dystopian scenarios – AI is pervasive today, and the risks are often hidden

Deep structure of perception

So, computation is based on mathematical ideas that trace back to efforts to define arithmetic in logic. But our knowledge of arithmetic exists prior to logic. If we want to understand the basis of AI, we need to go further and ask where arithmetic itself comes from.

My colleagues and I have recently shown that arithmetic is based on the “deep structure” of perception. This structure is like coloured glasses that shape our perception in particular ways, so that our experience of the world is ordered and manageable.

Arithmetic consists of a set of elements (numbers) and operations (addition, multiplication) that combine pairs of elements to give another element. We asked: of all possibilities, why are numbers the elements, and addition and multiplication the operations?

Read more:
Arithmetic has a biological origin – it’s an expression in symbols of the ‘deep structure’ of our perception

We showed by mathematical proof that when the deep structure of perception was assumed to limit the possibilities, arithmetic was the result. In other words, when our mind views the abstract world through the same “coloured glasses” that shape our experience of the physical world, it “sees” numbers and arithmetic.

Because arithmetic is the foundation for mathematics, the implication is that mathematics is a reflection of the mind – an expression in symbols of its fundamental nature and creativity.

Although the deep structure of perception is shared with other animals and so a product of evolution, only humans have invented mathematics. It is our most intimate creation – and by enabling the development of AI, perhaps our most consequential.

A Copernican revolution of the mind

Our account of arithmetic’s origin is consistent with views of the 18th century philosopher Immanuel Kant. According to him, our knowledge of the world is structured by “pure intuitions” of space and time that exist prior to sense experience – analogous to the coloured glasses we can never remove.

Kant claimed his philosophy was a “Copernican revolution of the mind”. In the same way ancient astronomers believed the Sun revolved around the Earth because they were unaware of the Earth’s motion, Kant argued, philosophers who believed all knowledge is derived from sense experience (John Locke and David Hume, for example) overlooked how the mind shapes perception.

Read more:
AI is closer than ever to passing the Turing test for ‘intelligence’. What happens when it does?

Although Kant’s views were shaped by the natural sciences of his day, they have proved influential in contemporary psychology.

The recognition that arithmetic is a natural consequence of our perception, and thus biologically based, suggests a similar Kantian shift in our understanding of computation.

Computation is not “outside” or separate from us in an abstract realm of mathematical truth, but inherent in our mind’s nature. The mind is more than computation; the brain is not a computer. Rather, computation – the basis for AI – is, like mathematics, a symbolic expression of the mind’s nature and creativity.

Read more:
‘Computer says no’: more employers are using AI to recruit, increasing the risk of discrimination

Promethean fire

What are the implications for AI? Firstly, AI is not a mind and will never become sentient. The idea we can transcend our biological nature and achieve immortality by uploading our minds to the cloud is only fantasy.

Yet if the principles of mind on which AI is based are shared by all humanity (and likely other living creatures as well), it may be possible to transcend the limitations of our individual minds.

Because computation is universal, we are free to simulate and create any outcome we choose in our increasingly connected virtual and physical worlds. In this way, AI is truly our Promethean fire, a gift to humanity stolen from the gods as in Greek mythology.

As a global civilisation, we are likely at a turning point. AI will not become sentient and decide to kill us all. But we are very capable of “apocalypsing” ourselves with it – expectation can create reality.

Efforts to ensure AI alignment, safety and security are vitally important, but may not be enough if we lack awareness and collective wisdom. Like Alice, we need to wake up from the dream and recognise the reality and power of our minds.

Randolph Grace receives funding from the Royal Society Te Apārangi, Marsden Fund

– ref. AI is our ‘Promethean fire’: using it wisely means knowing its true nature – and our own minds – https://theconversation.com/ai-is-our-promethean-fire-using-it-wisely-means-knowing-its-true-nature-and-our-own-minds-219320

Source: The Conversation (Au and NZ) – By Darius von Guttner Sporzynski, Historian, Australian Catholic University

Nicholas Copernicus was the astronomer who, five centuries ago, explained that Earth revolves around the Sun, rather than vice versa. A true Renaissance man, he also practised as a mathematician, engineer, author, economic theorist and medical doctor.

Upon his death in 1543 in Frombork, Poland, Copernicus was buried in the local cathedral. Over the subsequent centuries, the location of his grave was lost to history.

Who was Copernicus?

Nicholas Copernicus, or Mikołaj Kopernik in Polish, was born in Toruń in 1473. He was the youngest of four children born to a local merchant.

After his father’s death, Copernicus’s uncle assumed responsibility for his education. The young scholar initially studied at the University of Kraków between 1491 and 1494, and later at Italian universities in Bologna, Padua and Ferrara.

After studying medicine, canon law, mathematical astronomy, and astrology, Copernicus returned home in 1503. He then worked for his influential uncle, Lucas Watzenrode the Younger, who was the Prince-Bishop of Warmia.

Read more:
Copernicus’ revolution and Galileo’s vision: our changing view of the universe in pictures

Copernicus worked as a physician while continuing his research in mathematics. At that time, both astronomy and music were considered branches of mathematics.

During this period, he formulated two influential economic theories. In 1517, he developed the quantity theory of money, which was later re-articulated by John Locke and David Hume, and popularised by Milton Friedman in the 1960s. In 1519, Copernicus also introduced the concept now known as Gresham’s law, a monetary principle addressing the circulation and valuation of money.

The Copernican model of the universe

The cornerstone of Copernicus’s contributions to science was his revolutionary model of the universe. Contrary to the prevailing Ptolemaic model, which maintained that Earth was the stationary centre of the universe, Copernicus argued that Earth and other planets revolve around the Sun.

Copernicus was further able to compare the sizes of the planetary orbits by expressing them in terms of the distance between the Sun and Earth.

Copernicus feared how his work would be received by the church and fellow scholars. His magnum opus, “De Revolutionibus Orbium Coelestium” (On the Movement of the Celestial Spheres), was only published just before his death in 1543.

The publication of this work set the stage for groundbreaking shifts in our understanding of the universe, paving the way for future astronomers such as Galileo, who was born more than 20 years after Copernicus’s death.

The search for Copernicus

The Frombork Cathedral serves as the final resting place of more than 100 people, most of whom lie in unnamed graves.

There were several unsuccessful attempts to locate Copernicus’s remains, dating as far back as the 16th and 17th centuries. Another failed attempt was made by the French emperor Napoleon after the 1807 Battle of Eylau. Napoleon held Copernicus in high regard as a polymath, mathematician and astronomer.

In 2005, a group of Polish archaeologists took up the search.

They were guided by the theory of historian Jerzy Sikorski, who claimed that Copernicus, serving as the Canon of Frombork Cathedral, would have been buried near the cathedral altar for which he was responsible during his tenure. This was the Altar of Saint Wacław, now known as the Altar of the Holy Cross.

Thirteen skeletons were discovered near this altar, including an incomplete skeleton belonging to a male aged between 60 and 70 years. This particular skeleton was identified as the closest match to that of Copernicus.

Forensic science

The skull of the skeleton served as the basis for a facial reconstruction.

In addition to morphological studies, DNA analysis is often used for the identification of historical or ancient remains. In the case of the presumed remains of Copernicus, a genetic identification was possible due to the well-preserved state of the teeth.

A significant challenge lay in identifying a suitable source of reference material. There were no known remains of any relatives of Copernicus.

An unlikely find

In 2006, however, a new source of DNA reference material came to life. An astronomical reference book used by Copernicus for many years was found to contain hair among its pages.

This book had been taken to Sweden as war booty following the Swedish invasion of Poland in the mid-17th century. It is currently in the possession of the Museum Gustavianum at Uppsala University.

A meticulous examination of the book revealed several hairs, thought likely to belong to the book’s primary user, Copernicus himself. Consequently, these hairs were assessed as potential reference material for genetic comparison with the teeth and bone matter recovered from the tomb.

Read more:
Who owned this Stone Age jewellery? New forensic tools offer an unprecedented answer

The hairs were compared with the DNA from the teeth and bones of the discovered skeleton. Both the mitochondrial DNA from the teeth and the skeletal sample matched those of the hairs, strongly suggesting that the remains were indeed those of Nicholas Copernicus.

The multidisciplinary effort, involving archaeological excavation, morphological studies and advanced DNA analysis, has led to a compelling conclusion.

The remains discovered near the Altar of the Holy Cross in Frombork Cathedral are highly likely to be those of Nicholas Copernicus. This monumental find not only sheds light on the final resting place of one of the most influential figures in the history of science, but also showcases the depth and sophistication of modern scientific methods in corroborating historical data.

Darius von Guttner Sporzynski does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

– ref. The strange story of the grave of Copernicus – https://theconversation.com/the-strange-story-of-the-grave-of-copernicus-213358

Source: The Conversation (Au and NZ) – By Joshua Black, Political Historian and Administrator Officer, Australian Historical Association, Australian National University

Australians could be forgiven for feeling weary of political scandals. The litany of them at the federal level in recent years has been fatiguing: Robodebt, allegations of rape and sexual harassment in Parliament House, former prime minister Scott Morrison’s secret ministries, sports rorts, ministerial affairs and bonk bans, and plenty more.

For reporters and pundits, scandals generate excitement and drama, something more novel than the tedium of day-to-day political processes. But even the most cursory glance at recent scandals – for example, the brouhaha over Deputy Prime Minister Richard Marles’ expensive taste for RAAF VIP flights – reminds us that very few are unprecedented.

Flying high

Australians live on a big continent, and are acutely sensitive to the price of petrol and airfares. Consequently, the public and press have been quick to anger when politicians are caught misusing or abusing their taxpayer-funded travel entitlements.

Harold Holt learned this the hard way. In 1967, journalists and backbench senators began asking awkward questions about ministers’ use of VIP aircraft for personal purposes at the expense of the taxpayer. The prime minister – who was among the guilty – dodged questions and denied that any evidence existed, misleading parliament (and the public) along the way.

But his new Senate leader, John Gorton, took a different approach, tabling all the hidden documents in the Senate. According to a recent biography of Holt, Gorton told him “public disquiet over any alleged secrecy would be much greater” than the anger at the actual offence itself.

In the end, no ministerial jobs were lost, but the upshot was that when Holt took his fateful swim at Cheviot beach, the popular (but, as it turned out, scandal-prone) Gorton would replace him.

Travel entitlements were a sensitive topic for later Liberal prime ministers, too. In his first term, John Howard faced many ministerial resignations, two of them — Peter McGauran and John Sharp — for false travel entitlement claims, and a third, Administrative Services Minister David Jull, for not following “due process” when his office processed those entitlement claims.

Many will remember the furore about Speaker Bronwyn Bishop, who in 2015 chartered a helicopter from Melbourne to Geelong for a partisan fundraiser and charged taxpayers for the privilege. Faced with calls to apologise and repay the expense, she remained defiant until it was too late, her position no longer tenable. Prime Minister Tony Abbott, who had originally appointed his “political mother” Bishop to the role, found his position weakened too.

Mining for misdemeanours

It is one thing to abuse the “perks of the job”. It is another thing to be avowedly corrupt. But in truth, the history of corruption in Australia is extensive. In the colonial era, wealthy landholders and squatters sought to influence parliamentarians with monetary bribes.

In 1869, a Victorian parliamentary select committee found that pastoralists and investors, led by the highly influential squatter and speculator Hugh Glass, had engaged in “corrupt practices”. Glass and his peers had kept a fund of money for bribing MPs during debates about land reform.

Corrupt colonial politicians used public funds on projects from which they would personally benefit. In the 1880s, Victoria’s railway minister Tommy Bent established a new line that would run through his own electorate, enhancing the value of his own land. “Everyone knew Bent was a crook,” historian Frank Bongiorno has recently suggested, “and the newspapers called him one”.

There was nothing special about Victoria in terms of corruption. Queensland historians such as Lyndon Megarrity have shown that railway financiers used cash bribes to buy influence over railway legislation in the 19th century. That tradition of political impropriety was faithfully upheld in the 1970s and ‘80s by Joh Bjelke-Petersen, his Police Commissioner Terry Lewis, and a sprawling network of businessmen and developers.

At times, Queensland’s corruption scandals have had national consequences. In 1930, federal treasurer and former Queensland premier Ted Theodore was forced to resign, pending an inquiry into his financial affairs. Notably wealthy and often controversial, Theodore was accused of benefiting from the sale of Mungana Mines (in which he was a “silent partner”) to the Queensland government (of which he was then premier) for an artificially inflated price.

The timing of the scandal was critical. The state government launched its Royal Commission against Theodore just weeks before Labor won office in 1929. The report was handed down shortly before the new government’s first budget. At the height of the Great Depression, the federal treasurer had to stand aside in what the historian Joan Beaumont has recently called a “body blow” for the Scullin government. By the time he had cleared his name and returned to his post, Theodore has lost the chance to shape Australia’s response to the depression.

Pork-barrelling

Corruption is clearly unacceptable, but notoriously difficult to define. Is pork-barrelling – the art of directing public funds and grants to marginal electorates – a form of corruption? Much of it goes unpunished, but occasionally an egregious case arouses the public ire.

There have been, for instance, two “sports rorts” affairs in living memory. Ahead of the 1993 federal election, Sports Minister Ros Kelly oversaw $30 million of funding for sports, recreational and community facilities.

Questions were later asked about the skewed distribution of the funding toward Labor marginal seats. When the auditor-general and a parliamentary committee investigated, the results spelled the end of Kelly’s tenure. Memorably, Kelly was accused of making decisions not through the usual mechanisms, but on a whiteboard in her office.

More recently, sports rorts 2.0 – in which Bridget McKenzie, a senior minister in the Morrison government, resigned over a large grant to a shooting club of which she was an undisclosed member – seemed like history re-enacted on a larger scale. Timed for the 2019 election campaign, the Coalition’s sports and recreation grants were entirely contradictory to the merit-based advice the minister had received.

Read more:
View from The Hill: Bridget McKenzie falls – but for the lesser of her political sins

Grey areas

Pork-barrelling and other misdemeanours are even more complicated when public questions are overlaid with private conduct.

In 2016, NSW Member for Wagga Wagga Daryl Maguire convinced the then treasurer Gladys Berejiklian to grant $5.5 million to a clay target shooting range in his electorate. The grant took place outside the usual channels, and the revelation that Maguire and Berejiklian had been intimately involved provided the final ingredient for a pork-barrelling and conflict of interest scandal.

But sometimes, sex scandals are newsworthy for their own sake, public administration aside. In 1975, Deputy Prime Minister Jim Cairns and one of his staff, Junie Morosi, found themselves at the centre of a media scandal.

When rumours emerged of an extramarital affair between the two, the media exposed the story in terms that highlighted Morosi’s physical appeal even as it censured the pair.

Cairns was damaged by the publicity around their affair. His friend and colleague Tom Uren later noted in his autobiography that there were many “irregular relationships” among the conservatives that “were not exposed in the press”.

Historically, though, conservatives had been fair game for sexual exposé. Accusations of marital infidelity and nepotism coloured many a conservative politician’s career in colonial times. Graham Berry, a colonial liberal in Victoria, resigned as treasurer in the face of a select committee inquiry into an earlier extramarital affair and possible bribery ensuring from it. As his recent biographer Sean Scalmer put it, the inquiry was “a hammer blow” to this “would-be gentleman”.

Journalists have chosen when to conceal and when to reveal. When Barnaby Joyce’s extramarital affair with staffer Vikki Campion and their pregnancy were revealed in 2018, the media showed that they retain this power. Many waited until they had unimpeachable evidence, and could use Joyce’s rhetoric during the marriage equality plebiscite – in which Joyce had defended “traditional marriage” – as justification.

Read more:
Welcome to the new (old) moralism: how the media’s coverage of the Joyce affair harks back to the 1950s

Why scandals matter

Scandals matter because they illuminate the tensions that shape our political processes. The physical and social distance between electors and their MPs, the entitlements afforded to ministers to do their jobs, and the media’s discretion in deciding who and what becomes scandalous – are core features of our democratic system. They also involve blurred patterns of power and privilege.

A core pillar of responsible government is that ministers are accountable to parliament. When ministers mislead parliament – or in the case of Scott Morrison, do not even reveal to parliament their ministerial appointments – the most important constraint on executive power in Australia is undermined.

There have been many innovations in Australian politics in the hope of minimising corruption and avoiding scandal. In late 2023, for example, Independent MP Monique Ryan introduced a Private Members’ Bill to crack down on lobbying and making ministerial diaries publicly accessible. If passed, it will lift the lid on another grey area in Australian political misadventure.

Joshua Black is affiliated with the Australian Historical Association, and the Whitlam Institute at WSU.

– ref. Storm clouds ahead: scandals that have rocked Australian politics – https://theconversation.com/storm-clouds-ahead-scandals-that-have-rocked-australian-politics-216825

Source: The Conversation (Au and NZ) – By Trevor Mazzucchelli, Associate Professor of Clinical Psychology, Curtin University

As the holidays progress, parents will no doubt be hearing a classic line from their kids: “I’m boooooored”.

We all get bored from time to time and there is nothing particularly wrong with feeling bored. In fact, it is a useful emotion because it is helps us reflect and make changes to what we’re doing or our surroundings.

However, many children are still learning the skill of managing boredom. If you’re wondering how to respond when kids complain they are bored (without just letting them watch more TV), here are some ideas to try.

Boredom helps kids learn

Boredom is mildly unpleasant, but it’s OK for kids to feel bored. In fact, boredom provides the context for children to develop a number of important skills, including:

• the ability to tolerate less-than-ideal experiences

• manage frustration and regulate emotions

• creative thinking

• problem solving, planning, and organisation

• independence and self-sufficiency.

These skills are central to children developing a sense of control over their own happiness and wellbeing.

Read more:
Why are my kids good around other people and then badly behaved with me?

Why do children complain about being bored?

Typically, children’s lives are structured and organised for them. When presented with unstructured time, children can have difficulty thinking of and organising things to do.

If children’s complaints of boredom always result in adults entertaining them, then children may not get an opportunity to learn to entertain themselves or generate their own ideas.

Sometimes, children seem to reject every idea that we suggest. They may have learned that this leads to a long discussion about what to do, or in us (eventually) engaging in an activity with them. In both circumstances, the child does not have to manage their own boredom.

The trick is to help support children generate their own ideas (rather than suggesting ideas to them).

How can parents help kids learn to manage boredom?

There’s a lot parents can do to prepare for boredom and support their child learning to manage their own boredom. Here are some ideas:

Create a ‘menu’ of activities. Talk to your child about what they enjoy doing, their interests and their passions. Develop a menu of activities with your child that they can refer to when they’re bored. Younger children may wish to illustrate theirs.

Try to list activities your child can do without your input – a mix of new things and stuff they’ve enjoyed in the past. Include some quicker activities (such as colouring, building a furniture fort, or having a teddy bear picnic), as well as longer-term projects (such as a big puzzle, reading a novel, working on sporting skills). Put the menu where your child can refer to it.

Get everything ready. Make sure you have the toys, equipment and materials available and accessible for your child to do the stuff on their list. Toys and activities do not have to be expensive to be fun.

Prepare your child. Let your child know the plan for the day and the length of time they’re expected to do the activities on their menu. This will reassure them they’re not going to be on their own “forever”. A series of pictures to illustrate the day’s schedule might help. Before a period of free time, discuss two or three rules (for example, “Play quietly until mum and dad are finished and if you need to speak to us, say, ‘Excuse me’ and wait until we’re free”).

Talk about rewards. At first, you could offer a reward (such as a special activity with you, a favourite snack or some screen time) if your child occupies themselves appropriately for a period of time. Phase out rewards over time by gradually increasing the amount of time your child needs to occupy themselves, and then offer them only every now and then.

Prompt your child to use their list. If your child tells you they’re bored, redirect them to their list. Keep this conversation short and to the point.

If necessary, help your child get started. Some children might need help to get started in an activity. It may be necessary to spend a few minutes setting them up. Try not to do everything yourself, but rather use questions to help them to problem solve. You might ask, “What are you going to make? What will you need to make that? Where do you think you’ll start?”

Encourage your child. When your child gets started on an appropriate activity themselves, offer praise and attention. You might say, “You found something to do all by yourself. I’m impressed!” Stop what you’re doing from time to time to praise them for keeping busy. Do this before they have lost interest, but over time, aim to gradually extend the amount of time before commenting.

Spend time with your child. While it is important for children to learn how to manage boredom, children also need to feel valued and know their parents want to spend time with them. Make time for your child and be available to them when you are together.

Read more:
Educational activities for the summer break to beat boredom and learning loss

Trevor Mazzucchelli is a co-author of Stepping Stones Triple P – Positive Parenting Program and a consultant to Triple P International. The Parenting and Family Support Centre is partly funded by royalties stemming from published resources of the Triple P – Positive Parenting Program, which is developed and owned by The University of Queensland (UQ). Royalties are also distributed to the Faculty of Health and Behavioural Sciences at UQ and contributory authors of published Triple P resources. Triple P International (TPI) Pty Ltd is a private company licensed by UniQuest Pty Ltd on behalf of UQ, to publish and disseminate Triple P worldwide. He has no share or ownership of TPI, but has received and may in the future receive royalties and/or consultancy fees from TPI. TPI had no involvement in writing of this article.

– ref. ‘Mum, Dad, I’m bored!’ How to teach children to manage their own boredom these holidays – https://theconversation.com/mum-dad-im-bored-how-to-teach-children-to-manage-their-own-boredom-these-holidays-217680

Source: The Conversation (Au and NZ) – By Ama Samarasinghe, Lecturer, Financial Planning and Tax, RMIT University

As our wallets feel the strain from the cost-of-living crisis, many of us are looking for ways to soften the blow.

While everyone’s circumstances are different, and ideally you should seek help from an accredited financial adviser, there are some tried and true ways to work out where all your money is going and why.

Here are three practical tips to reduce the impact of the cost-of-living increases, and stretch every hard-earned dollar.

1. Hunt for a better loan rate

For many households, the biggest hit comes from the mortgage, so start there.

Even a modest 0.5% reduction can translate into substantial savings. Call your bank today and just ask for rate reduction. If the answer is no, consider shopping around for a different lender.

Your loyalty to your current lender might be costing you more than you realise. Banks often reserve their most attractive rates for new customers, leaving long-time customers paying higher-than-necessary interest.

Even if your bank does agree to a rate reduction, explore the market anyway. There is a range of free rate-comparison websites, or you can directly check individual bank websites.

If you find a lender offering a better rate, you might consider calling the competing bank to ask about switching your mortgage to them.

Or, you might seek assistance from a mortgage broker, who can guide you through the process of securing a better deal (just remember they often take commissions from lenders).

Tread carefully and factor in any exit fees or charges from your current lender. Refinancing isn’t without risk, so a thorough cost-benefit analysis is important before making the switch.

Also consider the value of features such as offset accounts. An offset account, linked to your home loan, allows you to deposit money such as your salary and savings. This money is then “offset” against your home loan balance.

That means you only pay interest on the outstanding amount (the loan minus whatever salary and savings you put in the offset). This can accelerate loan repayment and reduce interest costs.

Keep in mind that offset accounts are typically only available with variable interest rates. Offset accounts work best if you have considerable savings to put into the offset account that outweigh the additional fees and charges attached to offset accounts.

2. Trim your expenses and uncover hidden savings

It’s time to become a budget detective, identifying and cutting down on non-essential costs that might be quietly draining your wallet.

Take a close look at those recurring memberships and subscriptions. How often do you actually use that gym membership or streaming service?

Many banking apps have handy spending tracking features to help you set realistic budget goals for each spending category.

According to the Australian Bureau of Statistics, insurance and financial services are among the top risers in living cost indexes (which measure the price change of goods and services and its effect on living expenses). So search comparison websites for better insurance premiums.

Australia’s insurance market is competitive, and you can often get discounts by bundling your insurances together (for example, having your home and contents insurance with the same company that also provides your car insurance). However, don’t shy away from exploring different insurers for potentially better value.

Don’t overlook energy costs, either. Use comparison websites like Energy Made Easy (or, if you’re in Victoria, the Victorian Energy Compare site) to find more cost-effective energy plans. Stay updated on rebates and concessions via the federal government’s Energy.gov.au site, to ensure you’re maximising your entitlements.

Use less energy, if you can. Small adjustments can make a significant dent in your bills. And for fuel costs, find websites and applications that allow you to lock in the lowest prices in your area.

If you’re renting, ask yourself whether moving to a cheaper suburb or a cheaper home is an option.

Many people use cashback sites like Cashrewards and ShopBack to accrue cashback incentives.

3. Maximise returns and tackle high-interest debts

While rising interest rates might make your mortgage climb, it also means high interest on your savings.

Consider exploring high-yield savings accounts; with current interest rates, you could potentially earn around 5.5% with a bank savings account. Many people set up recurring transfers to help them stick to savings goals, increase deposits and maximise interest earnings.

For those wrestling with high-interest debts such as credit cards or personal loans, prioritise settling outstanding balances to minimise interest payments.
It can be hard to escape the long-term repercussions (such as a poor credit score) of defaulting on high-interest loans.

And approach buy-now, pay-later services with extreme caution. They may seem tempting but the debts can quickly add up.

And if you need more help, contact the government’s free National Debt Helpline on 1800 007 007.

Ama Samarasinghe does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

– ref. The cost-of-living crisis is hitting hard. Here are 3 ways to soften the blow – https://theconversation.com/the-cost-of-living-crisis-is-hitting-hard-here-are-3-ways-to-soften-the-blow-218118

Source: The Conversation (Au and NZ) – By Carole Wilson, Associate Professor in Visual Arts, Federation University Australia

Jillposters was a self-funded radical feminist poster group active in Melbourne from 1983 until 1988. I was a founding member.

I’m in the process of donating archival material and records to the RMIT Design Archive, so I’ve had cause to reflect recently on what impressive achievements we had for such a small and unstructured group.

We had no government funding, no management committee, no governing structure and no workshop. The group lasted just five years. Yet we produced an amazing range of posters and postcards, most of which are held in Australia’s national collection.

Read more:
From Duchamp to AI: the transformation of authorship in art

A medium for political messages

Political posters grew out of 1970s feminism. Women were at the forefront of postermaking in Australia in the early 1980s.

Silkscreen printing, as it was taught at art schools, was and is a laborious, hand-driven process. You have to print with a squeegee through a screen; each colour separately.

It isn’t taught much anymore – we worked with pretty toxic oil-based inks, and to clean up the screen, you just flooded it with turps. Now posters can be whipped up digitally and distributed online.

But our posters were ideal as a medium for conveying political messages and disseminating information. Many poster workshops and groups were born in the 1970s and 80s in various locations; including Megalo Workshop in Canberra, Tin Sheds and Earthworks Poster Collective in Sydney, and Red Letter Press and Another Planet Posters in Melbourne.

Off to a flying start

Jillposters got off to a flying start in February 1983 when a group of friends met at the University of Melbourne student union to discuss forming a political poster group.

We each contributed the grand sum of A$10 to get things started and to open a bank account.

Initially these funds were spent on inks, paper and workshop hire as Melbourne University union had a screenprinting studio available for use by students and friends.

Members, in the spirit of collectivism, chose not to have their own names on their posters but to name everything as Jillposters.

The first poster, a simple black and white version titled ‘A Change is as Good as Holiday’ was produced to coincide with the 1983 federal election, which saw Labor’s Bob Hawke elected. This was a cause for great celebration and hopes for a new era after the conservative Malcolm Fraser government and a period of high unemployment.

We printed posters, and later postcards, in many locations, including the University of Melbourne Student Union printmaking room and Phillip Institute of Technology (now RMIT) printmaking studio, where some Jillposters members were students. Occasionally we printed in sheds and individual artist’s studios.

Our initial plan was to paste up all of our posters around the streets of Melbourne.

Going out late at night with a bucket of sloppy wallpaper paste, large brushes and a roll of posters was all very exciting.

Pasting up was illegal so there was always the risk of arrest. Our aim was to find walls where our political posters wouldn’t be covered up by other groups pasting up band posters.

Occasionally, we’d find a passerby would like our poster so much they’d peel it off the wall still dripping in paste to take home for themselves.

Another early poster, printed just in time for Easter, conveyed the message that Easter was the patriarchal theft of a pre-Christian fertility festival.

This, perhaps not surprisingly, generated a lot of interest and some outrage when pasted up around the streets of Fitzroy. It led to some articles in local suburban newspapers and contact from alternative and left-wing bookshops who were keen to stock our posters for sale.

Shifting gear

We then shifted gear slightly and allocated a smaller portion for street paste up and the larger portion for sales through retail outlets such as galleries and bookshops in Australia and New Zealand.

Poster production soon increased and our designs became more detailed and colourful.

The 1980s really was a different era and most capital cities in Australia had a range of left-wing and women’s bookshops and alternative galleries keen to stock our work.

We were also contacted by mainstream galleries wanting to acquire our posters for their collections.

Both the National Gallery of Australia and the Art Gallery of Ballarat bought posters in 1983 and then continued to collect all the posters we produced.

The State Library of Victoria also collected them and, in more recent years, the Ian Potter Museum at the University of Melbourne collected a range of posters.

One of the posters stating “We are marching for all women exploited and raped in war” was exhibited in the National Gallery of Australia’s Know My Name exhibition in 2021-22.

Over time, members of the group moved onto other pursuits and the remaining members shifted their focus to printing postcards, which were also very popular and sold well.

The final posters and postcards were produced in 1988 and then Jillposters officially wound up.

Read more:
Where has Melbourne’s political graffiti gone?

Carole Wilson received government arts funding from federal and state arts bodies when she worked for Another Planet Posters between 1988 and 1990. She was a founding member of Jillposters and then went on to work at Another Planet Posters.

– ref. My life as a ‘Jillposter’: the radical feminist poster group that pasted prints around Melbourne in the ‘80s – https://theconversation.com/my-life-as-a-jillposter-the-radical-feminist-poster-group-that-pasted-prints-around-melbourne-in-the-80s-214959

Source: The Conversation (Au and NZ) – By Nick Lomb, Honorary Professor, Centre for Astrophysics, University of Southern Queensland

What exciting events will we see in the southern sky in 2024? Meteor showers, Saturn covered by the Moon, close approaches of bright planets to each other, supermoons – and, if we’re lucky, a comet visible to the naked eye.

Even if you live in a city surrounded by light pollution, these are all worth looking out for. Here are some of the highlights.

May – the Eta Aquarid meteors

The first of the two main Southern Hemisphere meteor showers during the year is the Eta Aquariid or Eta Aquarid shower. It’s named after a star in the constellation of Aquarius, the Water Carrier, as the meteors appear to originate from there.

Meteors are small particles hitting Earth’s atmosphere and creating a streak of light as they burn up. A meteor shower occurs when many particles hit, all coming from the same direction.

They are generally due to Earth passing through a stream of dust left behind by a comet. For the Eta Aquariids, the comet is the famous Halley’s Comet, which was first recorded more than 2,000 years ago.

In 2024, there will be a good opportunity to see them in the early mornings of Monday 6 and Tuesday 7 May, as the Moon will not be brightening the sky.

December – the Geminid meteors

The second of the two main meteor showers is the Geminid shower. This originates in the direction of the constellation of Gemini, the Twins.

Unusually, they are associated not with a comet but with a rocky asteroid named Phaeton. In 2024, they are likely to be best seen early on the morning of Saturday 14 December.

The peak time to view is during the short interval between the setting of the Moon and the start of dawn.

March, June and August – the planets

Celestial objects approaching one another in the sky can provide a nice view. On the evening of Friday 22 March, the brightest planet Venus is less than the width of the Moon away from the ringed planet Saturn. Look low down in the east.

For people in the eastern part of Australia, the Moon covers the planet Saturn low in the eastern sky on the night of Thursday 27 June. The event can be seen by eye, but binoculars or a small telescope would help.

It is safe to take images or video. From Sydney, Saturn disappears at the bright edge of the Moon at 10:55pm and reappears at its dark edge at 11:41pm. The times for Brisbane, Canberra and Melbourne are similar.

Another close approach is in the early morning of Thursday 15 August, when the red planet Mars is less than a Moon-width from the giant planet Jupiter.

September and October – supermoons

There will be two supermoons during 2024. The Moon has a path that sometimes takes it further from Earth and sometimes closer.

Recently, a time when the full Moon coincides with the Moon at its closest point to Earth has become known as a supermoon. At this time the Moon is slightly larger in the sky than usual.

It’s best to look at moonrise, as an illusion in our brains makes the Moon appear larger when it’s near the horizon. The supermoons in 2024 are on Wednesday 18 September and Thursday 17 October.

October – Comet C/2023 A3 (Tsuchinshan-ATLAS)

Comets visible to the naked eye are rare and exciting events. A comet with the impressive name of Comet C/2023 A3 (Tsuchinshan-ATLAS), discovered in January 2023, is approaching the Sun and Earth, and may become bright enough to be easily seen. As yet, it is unknown whether this will happen – comets are notoriously fickle.

Read more:
Astronomers just discovered a comet that could be brighter than most stars when we see it next year. Or will it?

At a distance of 71 million kilometres, the comet will be closest to Earth on Sunday 13 October. However, for the next six days a bright Moon will make sighting it unlikely.

By Saturday 19 October, the Moon will have moved out of the way. That evening and the following few evenings will gave us the best chance to see it. Look low in the west.

January and May – constellations

Not only these highlighted events can be seen in the sky. There are star pictures or constellations that still stand out in the sky of bright cities.

Orion, the Hunter, is a favourite Southern Hemisphere summer constellation, high in the northern sky on January evenings. It consists of four bright stars in a rectangle with a line of three stars, representing Orion’s belt, in the middle.

According to Greek legend, Orion was a great hunter who vowed to kill all animals. To stop him carrying out his threat, one of the gods sent a scorpion to kill him. This ancient story with Scorpius, the Scorpion chasing Orion takes place above our heads each night.

Scorpius is another spectacular constellation with a curved line of bright stars, with a red star forming the creature’s heart. In January, people who are up at around 3 am can see Scorpius rising in the east, while its quarry Orion is sinking in the west. Alternatively, if you don’t like early mornings you can see the same scene on May evenings after dusk.

Read more:
The world’s oldest story? Astronomers say global myths about ‘seven sisters’ stars may reach back 100,000 years

The information in this article is from the 2024 Australasian Sky Guide. The guide contains monthly star maps and has much more information to assist with viewing and enjoying the night sky from Australia and New Zealand.

Nick Lomb received author fees from Powerhouse Publishing for writing the 2024 Australasian Sky Guide.

– ref. Meteors, supermoons, a comet and more: your guide to the southern sky in 2024 – https://theconversation.com/meteors-supermoons-a-comet-and-more-your-guide-to-the-southern-sky-in-2024-217927

Source: The Conversation (Au and NZ) – By Melissa Starling, Postdoctoral Researcher in Veterinary Science, University of Sydney

In Australia, dog ownership often goes hand-in-hand with a love for the great outdoors. Whether it’s walking on the beach, going camping, or having a barbecue in the park, we tend to keep our canine companions close as we soak up the sun.

But many of us forget a key fact about our dogs: they are predators. Even the fluffy little 5kg ball that spends most of its time in your lap derives from an apex predator – and its predatory instincts can kick in at any time.

And while many of our dogs don’t have the same hunting skills as their distant ancestors (who had to hunt for a living), wildlife doesn’t know that.

The impacts of domestic dogs on wildlife aren’t well studied, and likely vary depending on the environment. Nonetheless, there’s good evidence domestic dogs, when left unobserved, can have detrimental effects in the places they visit.

With that in mind, here are some things to consider next time you take your pup out for a bushwalk.

How dogs impact ecosystems

There are five main ways domestic dogs can negatively impact the natural environments they visit. These are:

1. direct physical harm through predatory behaviour
2. disturbance through chasing and harassment
3. increased exposure to diseases
4. interbreeding, which can alter the gene pool of wild canid populations
5. increased competition for resources.

The good news is the last three points aren’t particularly relevant in Australia. For one thing, there’s little overlap between diseases common in domestic dogs and Australian wildlife. There’s also little resource overlap, except perhaps in some areas where feral or semi-feral dogs live alongside dingoes.

And regarding potential interbreeding, while it was once thought this could threaten the dingo gene pool, recent research suggests it’s not nearly as common as we thought.

As such, the main harms Aussie dog owners should focus on are physical harms through predatory behaviour and disturbance to ecosystems.

Dogs can kill

We know dogs are capable of injuring and killing wildlife, but it’s difficult to determine how common this is, because many events go unreported. While smaller animals such as lizards, gliders and possums are at higher risk, larger species such as koalas can also fall prey to dogs.

One study that looked at wildlife coming into care at Queensland rehabilitation centres reported dog attacks as the cause in about 9% of cases. These cases often resulted in severe injury or death.

Dog owners should be especially wary of small, localised populations of vulnerable species. A study in Argentina’s Patagonia region details several cases of dogs decimating local penguin populations after gaining access to protected island areas during low tide.

Not to mention, dog attacks on wildlife can bring risk to dogs as well. Kangaroos can defend themselves with their powerful limbs, monitor lizards are equipped with sharp claws and teeth, and many snake species are highly venomous.

Read more:
Do dog ‘talking buttons’ actually work? Does my dog understand me? Here’s what the science says

The impact of harassment

You might think it’s harmless for your dog to chase wildlife if it never manages to catch the animals it chases, but that isn’t true. Wild animals optimise their behaviours to meet their needs for foraging, breeding and resting, and being chased by a dog can disrupt this.

For example, certain threatened bird species will nest on the beach and find foraging opportunities based on the tides. One dog forcing one bird to abandon this important activity may have a small impact. But if it happens repeatedly throughout the day, it can become a much bigger problem. It may even drive animals out of the area.

Research conducted in Sydney has shown the mere presence of a leashed dog is enough to temporarily, yet dramatically, reduce the number of bird species detected.

Keep an eye on your furry pal

Responsible dog ownership involves making sure our dogs have a minimal impact on others, including wildlife. How can we achieve this when our dogs are simply engaging in behaviours that come naturally to them, and may even be rewarding for them?

Training your dog to have general obedience – especially to come when called – is worth sinking considerable time and effort into. This can save both your dog and any wildlife they may be after. For instance, calling a dog away from a snake is one of the most effective ways of managing snake bite risk.

One pilot study in Victoria found positive outcomes from a program that helped owners train their dogs to be more obedient around wildlife.

That said, recall training is an art form, and recalling a dog that likes to run off and chase animals can be a huge challenge.

Another solution is to rely on leashes when passing sensitive areas, or where there’s a risk of wildlife harassment. In Australia, many beaches that allow dogs have signs with information about vulnerable birds in the area and how to protect them from your dog.

This could mean keeping your dog off rock platforms, leashing them when you see birds foraging on the beach, or keeping them out of fenced areas. Some areas are simply too vulnerable for dogs to run amok, so always look for signs and read them carefully.

If you’re hiking, use a long line (a leash that’s more than five metres long) and look for signs of your dog detecting something of interest. Often their ears will come up high and forward, and they will freeze and stare intently.

At this point, it doesn’t matter what they’re excited about: take the opportunity to leash them or shorten their leash, and get their attention before they can take off. Investing in a long leash will allow your dog more freedom without putting wildlife at risk.

If your dog does injure an animal, you should quickly contact a wildlife rescue organisation or take the animal to a veterinary practice or sanctuary. For small animals, even minor injuries from a dog will usually require veterinary attention.

It’s our responsibility to be respectful visitors when we’re out in nature, and to make sure our dogs are too.

Read more:
If humans disappeared, what would happen to our dogs?

Melissa Starling owns Creature Teacher, an animal behaviour and training consulting business.

– ref. Our dogs can terrify (and even kill) wildlife. Here’s how to be a responsible owner this summer – https://theconversation.com/our-dogs-can-terrify-and-even-kill-wildlife-heres-how-to-be-a-responsible-owner-this-summer-214722

Source: The Conversation (Au and NZ) – By Oliver A.H. Jones, Professor of chemistry, RMIT University

We know the importance of staying hydrated, especially in hot weather. But even for something as simple as a drink of water, conflicting advice and urban myths abound.

Is cold water really bad for your health? What about hot water from the tap? And what is “raw water”? Let’s dive in and find out.

Myth 1: Cold water is bad for you

Some recent TikToks have suggested cold water causes health problems by somehow “contracting blood vessels” and “restricting digestion”. There is little evidence for this.

While a 2001 study found 51 out of 669 women tested (7.6%) got a headache after drinking cold water, most of them already suffered from migraines and the work hasn’t been repeated since.

Cold drinks were shown to cause discomfort in people with achalasia (a rare swallowing disorder) in 2012 but the study only had 12 participants.

For most people, the temperature you drink your water is down to personal preference and circumstances. Cold water after exercise in summer or hot water to relax in winter won’t make any difference to your overall health.

Read more:
Don’t like drinking plain water? 10 healthy ideas for staying hydrated this summer

Myth 2: You shouldn’t drink hot tap water

This belief has a grain of scientific truth behind it. Hot water is generally a better solvent than cold water, so may dissolve metals and minerals from pipes better. Hot water is also often stored in tanks and may be heated and cooled many times. Bacteria and other disease-causing microorganisms tend to grow better in warm water and can build up over time.

It’s better to fill your cup from the cold tap and get hot water for drinks from the kettle.

Myth 3: Bottled water is better

While bottled water might be safer in certain parts of the world due to pollution of source water, there is no real advantage to drinking bottled water in Australia and similar countries.

According to University of Queensland researchers, bottled water is not safer than tap water. It may even be tap water. Most people can’t tell the difference either. Bottled water usually costs (substantially) more than turning on the tap and is worse for the environment.

What about lead in tap water? This problem hit the headlines after a public health emergency in Flint, Michigan, in the United States. But Flint used lead pipes with a corrosion inhibitor (in this case orthophosphate) to keep lead from dissolving. Then the city switched water sources to one without a corrosion inhibitor. Lead levels rose and a public emergency was declared.

Fortunately, lead pipes haven’t been used in Australia since the 1930s. While lead might be present in some old plumbing products, it is unlikely to cause problems.

Myth 4: Raw water is naturally healthier

Some people bypass bottled and tap water, going straight to the source.

The “raw water” trend emerged a few years ago, encouraging people to drink from rivers, streams and lakes. There is even a website to help you find a local source.

Supporters say our ancestors drank spring water, so we should, too. However, our ancestors also often died from dysentery and cholera and their life expectancy was low.

While it is true even highly treated drinking water can contain low levels of things like microplastics, unless you live somewhere very remote, the risks of drinking untreated water are far higher as it is more likely to contain pollutants from the surrounding area.

Read more:
Travelling around Australia this summer? Here’s how to know if the water is safe to drink

Myth 5: It’s OK to drink directly from hoses

Tempting as it may be, it’s probably best not to drink from the hose when watering the plants. Water might have sat in there, in the warm sun for weeks or more potentially leading to bacterial buildup.

Similarly, while drinking water fountains are generally perfectly safe to use, they can contain a variety of bacteria. It’s useful (though not essential) to run them for a few seconds before you start to drink so as to get fresh water through the system rather than what might have been sat there for a while.

Read more:
Drinking fountains in every town won’t fix all our water issues – but it’s a healthy start

We are fortunate to be able to take safe drinking water for granted. Billions of people around the world are not so lucky.

So whether you like it hot or cold, or somewhere in between, feel free to enjoy a glass of water this summer.

Just don’t drink it from the hose.

Oliver A.H. Jones is Deputy Director of the Water: Emerging Technology and Tools (WETT) Research Centre at RMIT University. He has received funding from Melbourne Water and EPA Victoria for research into water pollution.

– ref. Is cold water bad for you? What about drinking from the hose or tap? The facts behind 5 water myths – https://theconversation.com/is-cold-water-bad-for-you-what-about-drinking-from-the-hose-or-tap-the-facts-behind-5-water-myths-215452

Source: The Conversation (Au and NZ) – By Mia Cobb, Research Fellow, Animal Welfare Science Centre, The University of Melbourne

Cats kept indoors can live a good life when they get access to a variety of positive experiences. Examples include performing natural behaviours, feeling safe at home and using their full sensory capabilities, including their sense of smell.

Plants such as catnip, cat thyme and silver vine are potent smelly stimulants that can affect cat minds and moods.

Ever wondered if these mind-altering substances are safe gifts for our feline friends? And importantly, is it OK to provide these, or is offering catnip to a cat like offering alcohol to a child?

Read more:
Won’t my cat get bored if I keep it inside? Here’s how to ensure it’s happy

Catnip, cat thyme and silver vine, oh my!

Owners who are concerned about their cats feeling bored and frustrated might offer them fresh or dried catnip (Nepeta cataria), silver vine (Actinidia polygama), cat thyme (Teucrium marum) or other plant materials such as valerian (Valeriana officinalis) and Tatarian honeysuckle (Lonicera tatarica). These last couple could offer an alternative if your cat doesn’t respond to catnip.

Toys filled with the leaves or extracts of these plants can cause apparently euphoric behaviour in domestic cats (as well as big cats like leopards and jaguars). Not all cats respond this way to these smells, which is believed to have a genetic basis.

Are these treats safe for cats?

Cats have a highly developed sense of smell. Some plants release chemical compounds to deter insects or to attract predators of insects that might otherwise destroy them. This includes nepetalactone, an ingredient isolated from catnip and silver vine.

Indeed, it has been argued that exposure to nepetalactone leads to an increase in feel-good hormones in cats. It may also act as a natural mosquito repellent (note that it does not repel all mosquitoes and is not effective for flea or tick control).

This may be why sniffing catnip, silver vine and some other plants causes cats to roll on their backs and rub their chins, cheeks and bodies on the plants. Other observed behaviours include: licking, shaking their head while carrying plant material in their mouth, drooling, kicking the plant material with their hind feet, and a “wavelike” motion of the skin over their backs as muscles contract and relax.

These responses generally don’t last long, usually seconds to minutes, before cats relax or resume their normal behaviour.

Rather than becoming addicted to these substances, cats are more likely to become habituated and desensitised, with the plants having less effect over time. When sniffed, these plants appear to have no adverse effects on cats.

Read more:
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Is it ethical to alter the minds of our cats?

When considering how to improve the lives of animals we care for, we tend to focus on whether the benefits outweigh the potential harms.

Despite some marketing claims that these plants activates the brain’s opioid system, delivering a “natural high” for cats, there is no evidence these substances actually alter the minds of cats in the same way as alcohol or other drugs alter the minds of humans.

The marketing of these cat treats as “kitty crack” or “meowijuana” and silver vine sticks as “kitty cigarettes” is likely to deter some people from offering their cats this kind of olfactory stimulation.

Unlike offering alcohol to a child, though, the evidence suggests our cats are OK when given access to these treats. These items won’t induce psychosis and won’t lead to addiction or withdrawal symptoms. And we don’t need to worry about our cats operating heavy machinery or making important decisions under the influence of mind-altering substances!

Provided they can walk away at any time, it seems reasonable to let them opt in to a fun time.

In fact, we harness the power of cats’ sense of smell in other ways by using synthetic feline facial pheromones. This can help reduce fear, anxiety and distress in cats. These substances can come in useful in settings such as multi-cat households or when moving house.

Read more:
Is it unethical to give your cat catnip?

How to make sure your cat has the purr-fect time

Offering a range of smells (olfactory stimulation) is just one way to ensure your cat has a varied and interesting life. Here are some tips:

• offer cats choices to interact with treats and toys – don’t force them

• rotate the toys and experiences on offer, so every day offers something fresh

• offer items that cats can scratch – scratching posts and corrugated cardboard are popular items

• if you are concerned your cat has swallowed part of a toy or seems unwell, check in with your vet.

Given the short-lived effects of these plant-based olfactory stimulants on cats, it is important that we optimise their environment, lifestyle and interactions with humans to improve their welfare. We can’t just rely on catnip or silver vine to give our cats a good life indoors – it’s really up to us!

Anne Quain is on the NSW Committee of the Australian Veterinary Association. She is also a committee member of the Humane Society Veterinary Medical Association, the Australian and New Zealand College of Veterinary Scientists Animal Welfare chapter, the European College of Animal Welfare and Behaviour Medicine, and consults to veterinary and animal welfare organisations regarding Animal Welfare Science, Ethics and Law.

Mia Cobb does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

– ref. Are catnip and treats like it safe for cats? Here’s how they affect their minds and moods – https://theconversation.com/are-catnip-and-treats-like-it-safe-for-cats-heres-how-they-affect-their-minds-and-moods-214947

Source: The Conversation (Au and NZ) – By Deborah Pino Pasternak, Associate Professor in Early Childhood Education and Community, University of Canberra

Many of us remember vividly being yelled at or feeling threatened by a family member, a teacher, or a boss.

Terrifying experiences often get imprinted in our memory; remembering frightening events is essential to avoid them in future. It is a normal reaction that promotes our survival.

This strong connection between fear and memory may lead us to think fear can be an effective learning tool. Research shows, however, fear can have long-term negative consequences for children and adults alike – and can actually make it harder to learn in meaningful ways.

Here’s what the research says about how and what we learn when we are scared.

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How fear affects children’s learning

Fear is designed to protect us from current and future danger.

If children are faced with experiences that trigger fear, they learn to avoid new experiences – as opposed to exploring, engaging, and approaching the unknown with curiosity.

Consistent exposure to fear changes how the brain reacts to the outside world. Fear triggers a stress response in the brain and puts it in a state of alert; we become hyper ready to react swiftly and decisively to incoming threats.

This may be appropriate if, for example, you are confronted by an aggressive strangers. But such high levels of reactivity are not productive in learning environments like school, where we are asked to be open to new experiences and create innovative solutions.

In fact, the areas of the brain activated when we’re scared are different to those we use when thinking carefully how to address a tricky problem. Research has shown the more primitive parts of the brain take over the activity of the prefrontal cortex, the brain’s “control centre”, when we’re in a state of fear.

This means planning, making sound decisions and using our existing knowledge becomes very difficult if we feel threatened or afraid.

Children learn fear from the adults in their lives

Adults play a critical role in the healthy development of fear responses by modelling reactions to unknown situations. They also provide (or fail to provide) safe environments that promote children’s exploration.

Fear can be easily learned from significant adults. Studies have shown both toddlers and school-aged children learn to avoid new experiences if their parents communicate or show signs of fear in reference to them.

Think, for instance, about how a child can learn to fear animals by seeing how their parents react to them. Or, for example, the way constant warnings to “be careful!” may end up making a child too anxious to climb trees or take risks as they use play equipment.

Adult behaviours also affect the degree to which children feel safe to be themselves and explore the world with confidence.

Studies investigating the behaviours of parents have consistently shown harsh parenting (involving physical and verbal aggression) is related to poorer outcomes in children including academic underachievement, higher levels of aggression and anxiety and poor peer relationships.

The opposite is the case for parents who, while providing structure and reasons for boundaries, are warm and encourage autonomy.

Teachers also play a pivotal role in the development of fear responses. Students are more likely to be motivated and function well in classrooms if teachers are “autonomy-supportive”.

This means teachers:

• have a curious and open attitude towards students’ interests

• seek their perspective and offer choices

• invite their thoughts, and

• accept a range of emotions (from frustration, anger and reticence to playfulness, joy and curiosity).

How fear affects learning in adult life

Many people who experience anxiety in adulthood have been exposed in their childhood to environments where they have felt consistently threatened.

These adults may end up avoiding taking on new tasks, considering multiple viewpoints, and responding to questions. These are all skills employers usually value.

Work environments that induce fear can also be counterproductive and stressful.

Research suggests when employees perceive their work environments as unsafe, they are more likely to experience burnout, anxiety and stress. Stressful situations can also interfere with our ability to apply what we know flexibly to new situations.

On the flip side, researchers argue that a trusting relationship between employees and their managers can affect workers’ willingness to show vulnerability and take on tasks that involve uncertainty.

Researchers have also found positive relationships at work can encourage to creativity in the workplace, which makes work more interesting and enjoyable.

So, what do we learn when we are scared?

Yes, we learn from fear. The question is: what do we learn?

In response to threats and hostility, we learn to avoid challenge and comply with external rules (instead of wondering how systems can be improved). We protect our feelings and restrict our thoughts to what is safe.

Is this the kind of learning that allows us to grow and develop?

More than ever, children and adults are required to collaborate in creative ways to address difficult problems.

This means dealing with uncertainty and accepting that sometimes we make mistakes or fail.

That requires safe and nurturing environments – not home, school or work settings that are ruled by fear.

Deborah Pino Pasternak has previously received funding from The Australian Research Council.

– ref. How effective is fear as a teaching tool? How and what do we learn when we are scared? – https://theconversation.com/how-effective-is-fear-as-a-teaching-tool-how-and-what-do-we-learn-when-we-are-scared-213540

Source: The Conversation (Au and NZ) – By Mark Friedlander, PhD Candidate, Victorian College of the Arts, The University of Melbourne

Arenicola, or lugworms, make some of the most beautiful structures on the beach. Little piles of wet sand are cast in a swirl from their rear end as part of their feeding cycle.

They are but one of an untold number of other participants in the constant evolution of forms at our water’s edge. Co-contributors include the wind, birds, rain, foliage, foot traffic and detritus, all shaping sand and associated debris into mini peaks and troughs, lines, blobs and tracks.

The forming of grains into what we commonly call a sandcastle on the other hand, speaks to a particularly human intentionality. Centred around the activity of building, these edifices rise and fall through a wild negotiation of the intent of a person and the intent of the materials they work with.

This dynamic and fickle nature of the granular shells, quartz, coral, glass and rock is perhaps its greatest appeal. Accrued since childhood, our knowledge of sand’s properties sits deep within our personal sculptural memory.

In collaboration with the beach

Building a sandcastle is a response to the full beach environment as a collaborator. We attune ourselves to the quality of the sand, marvel at the comings and goings of the water and orient our construction for the wind’s abrasive blast.

We are vigilant to dogs’ unintended mark making, and backward running ball catchers who involuntarily progress our work from castle to ruin. Moulds that reproduce their internal structure can be the age-old bucket, or the form can be loosened up using towels, sandals, buckets or a friend’s back … and perhaps said friend can be embedded in the structure if required.

We can include tunnels (that will sadly collapse) and moats and complete our work with a final (for me) infuriating flourish of seaweed and sticks.

No one methodology will explain to the uninitiated how to undertake the making of a sandcastle, and this is how it should be. Adopting an attentive mindset can open the possibilities for this immersive and bodily task.

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Attending to sand

Particular qualities of sand can be revealed to those who remain aware. Building a sandcastle on a day after the rain can change the material and the way it presents.

Rain falling from the sky onto fine sand creates a crispy layer over the drier sand below. It is the crunchy feeling underfoot for those daily pioneers to the beach who arrive before these fragile structures are trampled underfoot. Rain creates a crust that would be difficult to produce any other way.

This and other states of sand could be considered on a continuum of material behaviours, from dry to wet, from dispersed to grouped, from fine to coarse, from quartz, through skeleton, to shell, or from a Newtonian to a non-Newtonian fluid.

In construction there is sharp sand, fat sand and sand of specific dimensions. The sand at the beach is the sand of that beach, undifferentiated by industrial ecologies and taken at its face value. Sluggish waterlogged mass, or blow away dust structure, compact sand, beige, black or grey – its specific qualities determining the outcome as much as the plan we bring to the task.

Working against collapse

Making objects with sand at the beach is a most egalitarian form of art making. Critiques of our constructions are generally of the generous kind. Passersby will applaud the magnitude of our creation, share in the joy as water fills our castle’s moats, and laugh shamelessly when the whole structure collapses.

Sand workers on the beach can adopt a critical position relative to the way the sand acts and be mesmerised by its characteristics as these present themselves. We can understand that sand slumps in a particular way, and compact it in anticipation. Or we can simply burrow furiously as it falls off in great slabs. Each reflects the personal attitude of the builder; neither is better than the other.

Seagrass, kelp, stones, glass and the egg sacs of moon snails may all present themselves for inclusion in a sandcastle. Driftwood will break through hard sand, create moats, or delineate space; large shells make excellent tools for moving bulk material, although using the body for scooping and compacting, or shoving and dragging, is perhaps the ideal way to engage the senses in the job. Collapse is the thing you work against.

Digging down and water begins to pool, piling the sand high and your castle begins to emerge.

Read more:
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Mark Friedlander does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

– ref. When you sit down to build a sandcastle, take a look around you: the beach is already sculpting – https://theconversation.com/when-you-sit-down-to-build-a-sandcastle-take-a-look-around-you-the-beach-is-already-sculpting-215600

Source: The Conversation (Au and NZ) – By Gary Osmond, Associate Professor of Sport History, The University of Queensland

Readers are advised this article contains offensive language about Aboriginal peoples.

Fifty years ago, on New Year’s Day in 1974, Wiradjuri woman Evonne Goolagong delighted spectators at Melbourne’s Kooyong Tennis Club by defeating American Chris Evert to win the women’s singles Australian Open championship.

The overflow crowd of 12,000 people leapt to their feet for a tremendously long and emotional ovation.

The Sydney Morning Herald reminded readers that no Aboriginal person had ever won an Australian tennis title. Of all the other major national dailies, only the Hobart Mercury alluded to race, describing Goolagong with offensive words such as “tawny” and “dark-skinned”.

On the surface, Goolagong’s victory transcended race and racial politics. Yet, she would later reflect that her stellar career, which included seven Grand Slam singles titles – sent a false message that all was okay in Australian racial politics:

See, we’re not holding them [Aboriginal people] back, we give them every opportunity.

Fast forward a couple of decades and Cathy Freeman was similarly touted as a symbol of reconciliation following her triumph at the 2000 Sydney Olympics.

From stamps to theatre productions

This appropriation of Goolagong Cawley (her married name) as a national symbol of racial harmony is echoed in a dizzying range of commemorations.

She holds several imperial and Australian honours, including Australian of the Year in 1971, a Member of the Order of the British Empire and a Companion of the Order of Australia.

A giant tennis racket looms over her hometown of Barellan, NSW, in her honour, a bronze bust of her welcomes visitors to Melbourne Park (the current home of the Australian Open), and public artworks dedicated to her abound.

Yorta Yorta/Gunaikurnai playwright Andrea James brought Goolagong Cawley’s life story to the stage several years ago and Australia Post has honoured her twice with her own stamps.

Sport has not overlooked Goolagong Cawley, either. She has been inducted into the Sport Australia Hall of Fame, the International Tennis Hall of Fame and the Australian Tennis Hall of Fame.

And in this anniversary year, her currency is at an all-time high: her image will appear on the Australian Open 2024 coin, as well as on a range of merchandise, designed by Lyn-Al Young, a Gunnai, Wiradjuri, Gunditjmara and Yorta Yorta artist.

Goolagong Cawley is proud of her many honours – and she should be. But as historian Karen Fox argues, these honours can be used by some to cast her as a potent symbol of Australia’s supposed sporting egalitarianism. This, in turn, can help assuage white guilt over historic injustices against First Nations people, including genocide, dispossession, marginalisation, racism and exclusion.

It’s also important to remember what she had to overcome to reach the pinnacle of achievement and recognition in her sport – and the ongoing issues that Aboriginal and Torres Strait Islander people continue to face.

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Contending with racism

Evonne Goolagong was born in 1951, which was a fraught period for First Nations people in this country. On the day she was born (July 31), a quick glance of the national media reflects the widespread racism, discrimination, ignorance and suspicion that many Aboriginal and Torres Strait Islander people faced.

There were stories about:

• protests in a NSW town over the decision to give “liquor freedom” to Aboriginal people

• misgivings about the ability of Aboriginal people to accept Christianity

• assertions that Aboriginal people didn’t actually live in North Queensland

• a requirement for half-caste (sic) people in the Northern Territory to carry certificates of exemption

• and an actress’s black-face make-up tips.

Goolagong grew up in the only Aboriginal family in Barellan. In an interview in 2015, she recalled her mother being worried the “welfare man” might steal her children. In a biography in 1993, she also said her father feared that “whatever he tried to accomplish, the white man would take away”.

By 1974, the rights of Indigenous people in Australians were improving. First Nations people had been granted the right to vote in all states and territories, though full equality wasn’t reached until enrolment was compulsory in 1984. The 1965 Freedom Ride had drawn attention to discrimination. The 1967 referendum meant Indigenous people could be counted in the national census. And in 1972, Gough Whitlam’s new Labor government established a royal commission into Aboriginal land rights and created the Department of Aboriginal Affairs.

Read more:
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Yet, terrible racism remained. When Vic Edwards, who would later become Goolagong Cawley’s coach, first spotted her talent in the early 1960s, he noted the “Aboriginal aspect might not sit well in tennis circles”.

He was right. Goolagong Cawley shrugged off most insults, but they were truly shocking. She recalled a white woman calling her the n-word while shaking hands after a match and being denied entry to a Brisbane nightclub because of her skin colour.

Commentators frequently attributed her on-court concentration lapses to going “walkabout” – Fox, the historian, counted 18 uses of the word in Australian newspaper articles about her in 1980. Fox also recounted an anecdote that an unnamed state premier said he hoped she “wouldn’t go walkabout like some old boong” before her 1980 Wimbledon match.

These types of racial sentiments were ever-present throughout her career. As she became more successful, she also faced a repression of her heritage in the media and appropriation by white Australia. In an interview in the early 2000s, she said:

[…] the more successful I became, the whiter I seemed to become.

The Uluru Statement from the Heart) has called for truth-telling across the nation. This 50th anniversary of Goolagong Cawley’s Kooyong win provides one opportunity for this – a recognition of the racial realities behind the burnished brass, bright lights and shining prestige of the various honours bestowed upon her.

Gary Osmond does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

– ref. 50 years after Evonne Goolagong’s Australian Open win, we should remember her achievements – and the racism she overcame – https://theconversation.com/50-years-after-evonne-goolagongs-australian-open-win-we-should-remember-her-achievements-and-the-racism-she-overcame-217684

Source: The Conversation (Au and NZ) – By Rowan Light, Lecturer in History, University of Auckland, Waipapa Taumata Rau

Despite 2023 having been the sixth year a national day of commemoration for the New Zealand Wars was observed, it’s debatable how many New Zealanders really knew much about it.

Historians and Māori leaders are now worried about the mixed impact of the day – known as Te Pūtake o te Riri – amid wider fears it is already slipping from public attention.

The day was conceived as an important step towards greater public awareness of the major 19th-century conflicts between Māori and the settler government. It was first named He Rā Maumahara in 2016, “in honour of those who made sacrifices in wars and conflicts within Aotearoa New Zealand”.

The day was given its new name after consultation with iwi, and October 28 designated as the annual date of observance. Unlike Anzac Day, however, Te Pūtake o te Riri was not made an official holiday – and this may partly explain its struggle for wider recognition.

A question of timing

The day’s name is a compound of “Te Pūtake”, meaning the root or cause, and “te riri”, the anger or conflict. It emphasises Māori experiences, and each year’s commemoration is hosted by different hapū and iwi.

In 2023, for example, it focused on Ngai-te-rangi perspectives of the battle of Pukehinahina – “Gate Pā” – in Tauranga.

Despite an initial groundswell of interest and support, COVID inevitably disrupted observance of the day. But there have also been questions about the choice of October 28 in the first place.

Read more:
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Historian Danny Keenan argues the date – which marks the signing in 1835 of He Whakaputanga, the Declaration of Independence – dilutes the focus on what were first and foremost military conflicts.

Sociologist and Māori educationalist Joanna Kidman also blames a lack of basic understanding by Pākehā New Zealanders of the New Zealand Wars, and the continued emphasis on World War I and other 20th-century conflicts.

Evolution of Anzac Day

The comparison with the first world war invites an intriguing question: what lessons might we learn from the history of our most visible war commemoration, Anzac Day?

In fact, April 25 itself has had its own ups and downs, shaped by New Zealanders’ shifting connection to the British Empire. The rhetoric and practice of a national commemoration, led by the prime minister, didn’t appear until the 1990s.

Indeed, in 1965, the 50th anniversary of Gallipoli, there were real doubts Anzac Day could survive the passing of the last Anzac veterans.

Read more:
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Instead, it has survived as a sacred day – helped perhaps by the 1920 Anzac Day Act which made it an official public holiday. (The Act also banned public entertainment and other “profane” activities such as drinking in pubs and horse racing on April 25.)

The day’s remit was expanded in 1949 to commemorate all wars fought by New Zealand soldiers since the Boer War (1899-1902). But there was ongoing debate over whether the RSA and government had the right to make New Zealanders observe any particular “sacred” activity.

The law was liberalised in 1966 to allow people to do what they wanted after morning services ended at 11am. It was recognised that moving from solemnity to relaxation might avoid the risk of people simply rejecting the remembrance entirely.

War memorials and public memory

The growing public ownership of Anzac Day ran parallel to the decline of Armistice Day, which marked the end of the World War I on November 11.

On a par with April 25 until the 1940s, there was a near-immediate collapse in public support when the government moved observance to the nearest Sunday. This
suggests legislative status can be a significant factor in shaping attitudes to remembering the past.

The survival of Anzac Day, unlike November 11, also reflected the physical landscape of commemoration. No New Zealand town was too small to claim a local memorial to the fallen. As the sculptor Brett Graham has noted, war memorials became the dominant sculptural form of public life.

Nowadays, they are among the nation’s most prominent public sites, including the Auckland War Memorial Museum, the Pukeahu National War Memorial in Wellington, and Christchurch’s Bridge of Remembrance.

These memorial sites have retained their importance due to the efforts and investment of dedicated groups. Veterans and other social networks, expanded over the years to reflect a more diverse New Zealand, have been vital to the evolution of Anzac ritual.

Read more:
Solidarity and difference — how Anzac Day reflects an ever-changing New Zealand

Gallipoli and national unity

Protests on Anzac Day (against war but also other social issues) also raised new questions about the purpose of the commemoration and its role in public life.

Significantly, the Gallipoli story – the central focus of our Anzac mythology – has been adapted and retold by each generation. Speeches, newspaper accounts, memoirs and official histories initially forged this mythical element, complete with heroes and martyrs, as well as villains (the German-Ottoman forces, later the British Empire itself).

In the 1980s, playwrights, documentary makers and film directors re-visualised the imperial Anzac story as appealing nationalist myths. Māori Television (Whakatā Māori) established a national Anzac Day broadcast in 2005, deepening the shared cultural languages and motifs of April 25.

Since the 1990s, successive governments – especially Helen Clark’s in the early 2000s – invested in Anzac Day as a commemoration of national unity.

A key milestone was the repatriation of the unknown warrior in 2004, observed by 100,000 New Zealanders who lined the streets of Wellington for the funeral procession and burial at Pukeahu. The state-funded Anzac Centenary in 2015 was the largest commemoration in New Zealand history.

Need for a national policy

What would a comparable state investment in New Zealand Wars commemoration look like? Some have suggested Te Pūtake o te Riri will never achieve the necessary public attention until it becomes a statutory holiday.

There are other challenges, too. As Joanna Kidman noted, many New Zealand Wars cemeteries, memorials and battlefields have been neglected or are on private land. Increasing public access to these sites will require a coordinated – and expensive – effort by local councils and central government.

It’s not enough, though, simply to transplant Anzac cultural and political symbols and language onto Te Pūtake o te Riri – an unknown warrior of our colonial conflicts, resting in Pukeahu’s Hall of Memories, for example.

Ngāti Maniapoto historian Kawhia Te Murahi has called for a unique “blending” of Māori and Pākehā tikanga and kawa for the day.

The issues raised all point to the need for a national policy on the commemoration of the New Zealand Wars – guided by iwi, with critical input from scholars – that enhances community relationships.

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New ways of remembering

In 2023, a striking example of the potential for war commemoration to take new directions took place at Te Rau Aroha, the museum at Waitangi dedicated to the contribution of Māori to the nation’s involvement in wars since 1840.

After its service on October 28, the museum hosted whānau descendants of 28th Māori Battalion veterans who had never claimed their medals for serving in World War II.

By choosing Te Pūtake o te Riri for the ceremony, the organisers were able to bridge past and present through themes of service, sacrifice and citizenship. As trusted institutions of public memory, museums are ideally placed to tell the stories of the New Zealand Wars.

Commemoration doesn’t happen by chance – it reflects the work of individuals, networks and institutions dedicated to promoting and framing a society’s defining narratives.

Both local initiative and state investment are important here. Above all, communities want to remember and commemorate the nation’s violent past. Anyone contributing to changes in public commemorative culture needs to understand this, and be guided by history.

Rowan Light does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

– ref. How do we commemorate the New Zealand Wars? The history of Anzac Day can be a guide – https://theconversation.com/how-do-we-commemorate-the-new-zealand-wars-the-history-of-anzac-day-can-be-a-guide-219480

Source: The Conversation (Au and NZ) – By Peter Wilson, Professor of Developmental Psychology, Australian Catholic University

We’re all time-poor, so multi-tasking is seen as a necessity of modern living. We answer work emails while watching TV, make shopping lists in meetings and listen to podcasts when doing the dishes. We attempt to split our attention countless times a day when juggling both mundane and important tasks.

But doing two things at the same time isn’t always as productive or safe as focusing on one thing at a time.

The dilemma with multi-tasking is that when tasks become complex or energy-demanding, like driving a car while talking on the phone, our performance often drops on one or both.

Here’s why – and how our ability to multi-task changes as we age.

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Doing more things, but less effectively

The issue with multi-tasking at a brain level, is that two tasks performed at the same time often compete for common neural pathways – like two intersecting streams of traffic on a road.

In particular, the brain’s planning centres in the frontal cortex (and connections to parieto-cerebellar system, among others) are needed for both motor and cognitive tasks. The more tasks rely on the same sensory system, like vision, the greater the interference.

This is why multi-tasking, such as talking on the phone, while driving can be risky. It takes longer to react to critical events, such as a car braking suddenly, and you have a higher risk of missing critical signals, such as a red light.

The more involved the phone conversation, the higher the accident risk, even when talking “hands-free”.

Generally, the more skilled you are on a primary motor task, the better able you are to juggle another task at the same time. Skilled surgeons, for example, can multitask more effectively than residents, which is reassuring in a busy operating suite.

Highly automated skills and efficient brain processes mean greater flexibility when multi-tasking.

Adults are better at multi-tasking than kids

Both brain capacity and experience endow adults with a greater capacity for multi-tasking compared with children.

You may have noticed that when you start thinking about a problem, you walk more slowly, and sometimes to a standstill if deep in thought. The ability to walk and think at the same time gets better over childhood and adolescence, as do other types of multi-tasking.

When children do these two things at once, their walking speed and smoothness both wane, particularly when also doing a memory task (like recalling a sequence of numbers), verbal fluency task (like naming animals) or a fine-motor task (like buttoning up a shirt). Alternately, outside the lab, the cognitive task might fall by wayside as the motor goal takes precedence.

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Brain maturation has a lot to do with these age differences. A larger prefrontal cortex helps share cognitive resources between tasks, thereby reducing the costs. This means better capacity to maintain performance at or near single-task levels.

The white matter tract that connects our two hemispheres (the corpus callosum) also takes a long time to fully mature, placing limits on how well children can walk around and do manual tasks (like texting on a phone) together.

For a child or adult with motor skill difficulties, or developmental coordination disorder, multi-tastking errors are more common. Simply standing still while solving a visual task (like judging which of two lines is longer) is hard. When walking, it takes much longer to complete a path if it also involves cognitive effort along the way. So you can imagine how difficult walking to school could be.

What about as we approach older age?

Older adults are more prone to multi-tasking errors. When walking, for example, adding another task generally means older adults walk much slower and with less fluid movement than younger adults.

These age differences are even more pronounced when obstacles must be avoided or the path is winding or uneven.

Older adults tend to enlist more of their prefrontal cortex when walking and, especially, when multi-tasking. This creates more interference when the same brain networks are also enlisted to perform a cognitive task.

These age differences in performance of multi-tasking might be more “compensatory” than anything else, allowing older adults more time and safety when negotiating events around them.

Older people can practise and improve

Testing multi-tasking capabilities can tell clinicians about an older patient’s risk of future falls better than an assessment of walking alone, even for healthy people living in the community.

Testing can be as simple as asking someone to walk a path while either mentally subtracting by sevens, carrying a cup and saucer, or balancing a ball on a tray.

Patients can then practise and improve these abilities by, for example, pedalling an exercise bike or walking on a treadmill while composing a poem, making a shopping list, or playing a word game.

The goal is for patients to be able to divide their attention more efficiently across two tasks and to ignore distractions, improving speed and balance.

There are times when we do think better when moving

Let’s not forget that a good walk can help unclutter our mind and promote creative thought. And, some research shows walking can improve our ability to search and respond to visual events in the environment.

But often, it’s better to focus on one thing at a time

We often overlook the emotional and energy costs of multi-tasking when time-pressured. In many areas of life – home, work and school – we think it will save us time and energy. But the reality can be different.

Multi-tasking can sometimes sap our reserves and create stress, raising our cortisol levels, especially when we’re time-pressured. If such performance is sustained over long periods, it can leave you feeling fatigued or just plain empty.

Read more:
How much energy do we expend thinking and using our brain?

Deep thinking is energy demanding by itself and so caution is sometimes warranted when acting at the same time – such as being immersed in deep thought while crossing a busy road, descending steep stairs, using power tools, or climbing a ladder.

So, pick a good time to ask someone a vexed question – perhaps not while they’re cutting vegetables with a sharp knife. Sometimes, it’s better to focus on one thing at a time.

Peter Wilson has received prior funding from the Australian Research Council (ARC), studying the motor and cognitive development of children. He currently receives funding from the Australian Automobile Association (AAA), studying hazard perception in older adult pedestrians.

– ref. Think you’re good at multi-tasking? Here’s how your brain compensates – and how this changes with age – https://theconversation.com/think-youre-good-at-multi-tasking-heres-how-your-brain-compensates-and-how-this-changes-with-age-218343

Source: The Conversation (Au and NZ) – By Euan Ritchie, Professor in Wildlife Ecology and Conservation, School of Life & Environmental Sciences, Deakin University

Across the vast Australian continent, feral pigs, feral deer and European rabbits roam in their millions. By different names – wild boar, venison and lapin – these could all be served in a Michelin star restaurant.

Feral and invasive species are becoming popular meals for native wildlife too. For species like the saltwater crocodile and spotted-tailed quoll, the menu is expanding and changing due to the arrival of invasive alien species – one of the greatest threats to biodiversity globally.

The good news is, many invasive alien species make good tucker. Around the world, native wildlife are dining on increasing numbers of exotic prey. In the United States, endangered snail kites — a wetland raptor — crunch through invasive apple snails, red-banded snakes swallow North American bullfrogs in China, dingoes devour feral sambar deer and goats in Australia, Sulawesian toads gobble up introduced yellow crazy ants in Indonesia, and golden eagles and saltwater crocodiles both love eating feral pigs on opposite sides of the Pacific.

Of crocs and pigs

So can we say these invasives are useful in some sense? Exotic prey can help boost numbers of some native predators. Saltwater crocodiles in the Northern Territory are rapidly bouncing back after widespread, severe culling.

Using the bones of crocodiles collected through time, researchers have shown that over roughly half a century, salties have shifted from a diet largely based on fish to a more terrestrial diet, including feral water buffalo and pigs.

This seems like a much-needed good news story for the environment – a natural way to limit feral pigs, one of Australia’s most widespread and damaging invasive species. At present, though, we don’t know for sure that crocs keep pig numbers down.

Pigs and crocodiles live in the fast and slow lanes, respectively. Feral pigs feed and breed, and few things are off the menu. Sows can give birth from around 6 months of age, and produce ten or more piglets in litters once or twice every 12 or so months.

On the other hand, female estuarine crocodiles begin reproducing at around 12 years of age, and do so once a year under the right conditions. Crocodiles cut back on hunting and other activity during cooler months. Together, this means feral pigs can endure relatively high predation rates and still persist in ecosystems in large numbers.

Read more:
Eat locals: swapping sheep and cows for kangaroos and camels could help our environment

Of quolls and rabbits

The largest of Australia’s four predatory marsupial quoll species, the spotted-tailed quoll, is known to enjoy rabbit even when there is a diverse and abundant selection of native mammals within the same area.

Unfortunately, quolls are now absent or still declining in many places, due likely to competition or predation with the bigger, heavier predators Europeans introduced: feral cats and foxes. In the bush, male cats can be sizeable – exceeding 6 kilos, roughly double the size of your average spotted-tailed quoll.

As quolls have disappeared, rabbits may have taken advantage of the predatory void and expanded. Fast-breeding rabbits are now arguably Australia’s worst invasive alien species. Their sheer numbers support cat and fox populations.

This begs the question – if cats and foxes could be eradicated or greatly reduced in some areas, could we reintroduce quolls to help manage rabbit populations or prevent their return?

Dangerous dinners

Not all introduced prey make safe meals.

Cane toads have devastated some native species such as northern quolls, which naturally prey on native amphibians but cannot survive toad toxin.

Regrettably, a recent attempt to train quolls not to eat cane toads appears to have failed.

But other species have learnt to safely eat cane toads, including the rakali (Australian water rat), which removes and eats toad hearts and livers with surgical precision. The humble bin chicken (white ibis) has also figured out how to make toads safer by washing them.

European house mice and introduced rats can be easy prey for owls, snakes, and many other native predators. Unfortunately, these easy pickings can become their last suppers – not because the rodents are toxic, but because they may well have eaten rodenticide which makes them easier to hunt. Once a sick, dying rodent is eaten, the predator can in turn be poisoned and die. Scavengers who eat poisoned predators can also die, affecting entire food chains and ecosystems.

Sometimes predators can find themselves prey, depending on their age and size. In Australia, large pythons, goannas and monitor lizards eat foxes and cats, but these same reptiles are preyed upon by cats and foxes when younger and smaller.

Invasive prey aren’t going away

As time goes on, invasive prey species can become regular meals for native predators – and part of the food web.

When we try to remove invasive prey species from ecosystems, we must take a big picture view and proceed with great caution.

When feral cats were killed off on New Zealand’s Little Barrier island, it was done with the best intentions: protect the seabirds nesting there. But with the cats gone, invasive rat populations surged and soon began killing the seabird chicks.

In Australia’s arid regions, we now have experimental evidence to suggest biological controls such as rabbit haemorrhagic disease do keep rabbit numbers down, alongside culling and destroying warrens. With the rabbits suppressed, plants and native herbivores can bounce back. This, in turn, pushes cat and fox populations lower, as these two predators maintain their high numbers in arid regions in part due to an abundance of rabbits.

But this doesn’t work in the wetter, more vegetated south-east. Here, there’s little evidence rabbit control greatly affects fox populations.

So should we celebrate crocs chomping on pigs and rakali eating cane toads? Of course – it’s a sign that some of our native predators can adapt to these introduced species. But it’s not true for all native wildlife. Our quolls are doing far worse with the new arrivals.

And for every native predator finding new tucker, there are far more cats and foxes eating birds, reptiles, frogs, and small marsupials, while pigs, deer, camels, horses, donkeys, and water buffalo run amok. We have already set these creatures loose – we must use all means possible to try and rein them in.

Read more:
Australia’s least wanted – 8 alien species and diseases we must keep out of our island home

Euan Ritchie receives funding from the Australian Research Council and the Department of Energy, Environment, and Climate Action. Euan is a Councillor within the Biodiversity Council, and a member of the Ecological Society of Australia and the Australian Mammal Society.

– ref. Crocs love feral pigs and quolls have a taste for rabbit – but it doesn’t solve the invasive species problem – https://theconversation.com/crocs-love-feral-pigs-and-quolls-have-a-taste-for-rabbit-but-it-doesnt-solve-the-invasive-species-problem-211904

Source: The Conversation (Au and NZ) – By Brent Coker, Lecturer in Marketing, The University of Melbourne

You buy a new phone case from an online retailer. The phone case arrives safely at your house, the online retailer makes a small profit and everyone is happy.

But the phone case didn’t come from the retailer’s premises. It was sent directly from the manufacturer. The only thing the online retailer did was take your order and organise for the factory to deliver the case to your home.

This is “dropshipping”: where an online seller organises to have purchased products sent to buyers directly from the wholesaler or manufacturer, rather than sending it themselves. Many see dropshipping as, if not their main business, then as a valuable side hustle to help bolster income when the cost-of-living crunch is making it hard to make ends meet.

In other words, the seller doesn’t own a warehouse of products ready for shipping. They’re a middleman. They organise delivery of products to customers without taking physical possession.

Dropshipping may sound like an appealing side hustle to help offset the cost-of-living crunch but there are downsides, too.

So, what do you need to know before you become a dropshipper?

Read more:
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There are pros and cons

Dropshipping has doubled since 2020, and is expected to double again by 2027.

Websites with e-commerce features are also increasingly affordable, and since the barrier to entry for starting a dropshipping business is low, it has become a popular method for making extra money.

Dropshipping eliminates “inventory costs”, which includes things like:

• buying the products upfront

• paying warehouse rent, and

• paying staff to package and ship.

Since dropshippers don’t need to hold any inventory, they’re able to offer a wider selection of products to sell. Low startup costs also make dropshipping more accessible to a wider range of people than traditional businesses.

So dropshipping has clear advantages over traditional methods of selling online – but it’s not all rosy.

The main problem with dropshipping is loss of control over the delivery and fulfilment process.

If a problem with delivery arises, it can be more difficult to resolve. Is the problem with the manufacturer? The warehouse? The delivery service? Sometimes it can be unclear and take longer to address than the customer would like.

This can threaten the seller’s ability to offer superior customer service.

Here are six things worth knowing before you launch into dropshipping as your side hustle.

1. Supplier reputation matters

Dropshipping isn’t new – brands in the late 1990s were doing it. But with this maturity has arisen opportunities for fraud.

Counterfeits, knock-offs, and general quality issues are worryingly commonplace in the dropshipping world.

Choose a reputable supplier with clear systems and processes to control product quality and eliminate copyright infringement.

2. Choose a local supplier

To remain competitive, delivery speed is key. If your target audience is in Australia, shipping from foreign soils won’t cut it – the delivery times are too long.

Consumers are willing to wait to receive their products on some occasions, but most of the time consumers want it now.

Choose a local, reputable supplier to minimise delivery times.

3. Don’t assume quality

One of the biggest mistakes dropshippers make is not physically inspecting products before listing them for sale.

Dropshipping enables sellers to offer a wider range, since shelf-space isn’t an issue. But that may tempt you to keep adding new products to the catalogue.

The quality of products from dropshipping suppliers varies considerably, and what looks great on screen might look very different in hand.

Selling poor quality products means more customer service requests, and ultimately consumers start to associate your brand with poor quality.

Always get a new product sent for physical inspection before listing them in your sales catalogue.

4. Develop a relationship with your supplier

The best way to resolve potential delivery issues associated with dropshipping is to build a strong relationship with the supplier.

Many suppliers do not offer support services when things go wrong. These suppliers should be treated with caution.

Developing a strong, collaborative relationship with a willing supplier makes service failures easier to deal with.

5. Stand out from the crowd

Doing business online is not easy – all your competitors are just a click or a tap away. Dropshipping is common, and many other websites are selling the same things as you, potentially from the same supplier.

Standing out from the crowd is key. Differentiate yourself from other dropshippers by servicing niche markets and offering superior after-sales support.

6. The customer sets demand

Don’t add more and more products to your catalogue until you’re offering everything under the sun; this sets you up for failure because you end up offering everything to no-one.

Specialisation is key. Find an easily reachable and sizeable audience and stick to what they want, not what you think they want.

Careful attention to sales data will help clarify what it is your customers are telling you they want.

Read more:
ACCC says consumers need more choices about what online marketplaces are doing with their data

In 2019 Brent Coker developed the Wear Cape app – a high engagement content production and seeding app designed for agencies specialising in influencer marketing strategies.

– ref. What is dropshipping? 6 things to consider before you start dropshipping as a side hustle – https://theconversation.com/what-is-dropshipping-6-things-to-consider-before-you-start-dropshipping-as-a-side-hustle-215442

Source: The Conversation (Au and NZ) – By Sarah Bendall, Research Fellow, Gender and Women’s History Research Centre, Institute for Humanities and Social Sciences, Australian Catholic University

If you’ve watched many period dramas, you’ve probably seen a mantua before. Originating in France in the 1670s, this women’s garment consisted of lengths of t-shaped fabric that were pleated to create an unstiffened bodice with attached overskirts.

This gown was worn over a pair of stays (corset) and an often contrasting petticoat. The draping and folding of fabric created a front-opening gown.

What many people don’t realise, however, is how fundamentally this item of clothing altered women’s involvement in the fashion industry – and represented a ticket to financial freedom for an industry of female mantua makers.

What was the mantua?

After its invention in the 1670s, the new gown became immediately popular among fashionable Parisian women.

Although strict dress codes at the Versailles court of French King Louis XIV prohibited the wearing of mantuas, women at the English court helped popularise it in England.

By the 1680s, the mantua was widely worn in Western and Central Europe, as well as in European colonies around the world. It soon became the basis for all women’s gowns in the 18th century.

Popular versions of the mantua in 18th century included:

• the loose style called a robe volante

• the iconic robe à la française (sometimes called a sack gown) with its back pleats that draped to the floor, and

• the tighter fitting robe à la anglaise (also known as English or Italian gowns).

Tailors vs mantua makers

As well as changing the look of western fashions, the mantua radically changed women’s involvement in the fashion industry.

Before the 17th century, outer garments were usually made by male tailors. Apprenticeships and membership of guilds – the organisations that controlled most craft trades – were restricted to boys and men.

Women did participate informally in these professions. They sometimes worked alongside tailor family members (and some were fined for doing so) and widows were permitted to carry on the businesses of their deceased husbands.

Women had also historically worked as seamstresses or “silkwomen” making small linen or silk goods like underwear and accessories.

However, this began to change in the late 17th century during what came to be known as the consumer revolution – a period, beginning in the 1600s, that saw a significant jump in the consumption of luxury goods.

Significantly, in 1675, women in Paris and Rouen acquired their own, independent couturière (dressmaking) guilds and began to take over making women’s clothing from male tailors.

In London, guilds with dwindling memberships also began to permit paying female members.

Due to the considerable influence of France on western fashions, women in London began to train under French dressmakers, giving rise to what were known in English as mantua makers.

Dressmaking and financial freedom

From the 18th to 20th centuries, dressmaking and other fashion or textile-related industries were the main source of formal employment for women in Britain, Australia and the United States (alongside teaching and domestic service).

New training opportunities in dressmaking – coupled with historical peculiarities such as London’s feme sole status, which allowed married women to run businesses and have finances independent of their husbands – meant many women began to open their own businesses.

Single women often lived in houses with other mantua makers and their apprentices, working as teams. Married women usually operated in workshops in the family home alongside their husbands, many of whom worked as tailors.

By the mid-18th century, manuals instructing parents on craft apprenticeships for their children noted mantua making was a large trade

reckoned a genteel, as well as profitable Employ [for women], many of them living well and saving Money.

But several male tailoring guilds in Europe attempted to stop women working as mantua makers, claiming they were taking away their business. Additionally, many women who worked in the garment-making industries were poorly paid and often worked in cramped conditions.

Yet, many did rise above. French mantua makers were particularly popular, with women in London paying substantially more for gowns made by French women with access to the latest fashion knowledge in Paris.

Some became confidants of queens. The famous fashion merchant Marie-Jeanne “Rose” Bertin designed many of French queen Marie Antoinette’s gowns (her detractors labelled her the queen’s “minister of fashion”).

These networks gave these women access to vast amounts of clients and social capital. By the 19th century, senior dressmakers and milliners called modistes often ran their own luxury fashion houses in the West End of London.

Mantua making was also a significant business opportunity for women in Australia.

“M. Hayes”, Catherine Mellon and Martha Matthews were all “mantua makers and milliners” who advertised their services in the early years of the Sydney colony.

Legacies of mantua makers

During the early years of the 19th century, mantuas fell out of use as new styles appeared. The term “dressmaker” also came to slowly replace the term “mantua maker”.

However, the gendered segregation of labour remained. During much of the 19th and 20th centuries, men were more likely to be tailors and have their clothing made by tailors. Women were more likely to be dressmakers and have their clothing made by dressmakers. The skills and techniques of each profession remained quite different.

With the advent of modern fast fashion, the skills of both tailors and dressmakers are fast being lost, and with it the knowledge of this revolutionary trade for women.

Sarah Bendall receives funding from Arts and Humanities Research Council UK and Pasold Research Fund.

– ref. What was the mantua? How a 17th-century gown transformed dressmaking and ushered in financial freedom for women – https://theconversation.com/what-was-the-mantua-how-a-17th-century-gown-transformed-dressmaking-and-ushered-in-financial-freedom-for-women-215153

Source: The Conversation (Au and NZ) – By Matthew Ricketson, Professor of Communication, Deakin University

John Pilger, a giant of journalism born in Australia in 1939, has died at the age of 84, according to a statement released online by his family.

His numerous books and especially his documentaries opened the world’s eyes to the failings, and worse, of governments in many countries – including his birthplace.

He inspired many journalists, and journalism students, with his willingness to critique the damaging effects on ordinary people’s lives of capitalism and Western countries’ foreign policies, particularly the United States and the United Kingdom.

But his campaigning approach to journalism also regularly provoked controversy. That was partly because of his trenchant dissent from official stances, and partly because in aiming to reach the broadest possible audience, he tended to oversimplify issues and overstate his views.

Read more:
More than one journalist per day is dying in the Israel-Gaza conflict. This has to stop

‘I am, by inclination, anti-authoritarian’

The English journalist, Auberon Waugh, who clashed with Pilger on more than one occasion, invented the verb “to pilger” which he defined as “to treat a subject emotionally with generous disregard for inconvenient detail, always in the left-wing cause and always with great indignation”.

Whatever the merits of Waugh’s criticism, they are, in my view, outweighed by the breadth and depth of Pilger’s disclosures in the public interest.

Pilger never hid behind the safety of the “he said, she said” approach to journalism, which New York University professor Jay Rosen has famously called the “view from nowhere”.

Pilger, however, rejected the label of crusader, telling Anthony Hayward for his book, In the Name of Justice: The Television Reporting of John Pilger:

I am, by inclination, anti-authoritarian and forever sceptical of anything the agents of power want to tell us. It is my duty, surely, to tell people when they’re being conned or told lies.

Telling the stories of ordinary people

Pilger was born in Bondi, Sydney. Like many of his generation, he moved to the UK in the early 1960s and worked for The Daily Mirror, Reuters and ITV’s investigative program World in Action.

He reported on conflicts in Bangladesh, Biafra, Cambodia and Vietnam and was named newspaper journalist of the year in Britain in 1967 and 1979.

He made more than 50 documentaries. His best known is Year Zero: the Silent Death of Cambodia, which in 1979 revealed that as many as two million of the seven million population of the country had died as a result of genocide or starvation under Pol Pot’s brutal regime.

His documentaries garnered numerous prizes, including the prestigious Richard Dimbleby award for factual reporting, a Peabody award for Cambodia: Year Ten and a Best Documentary Emmy award for Cambodia: The Betrayal.

He also made several documentaries about Australia, including one in 1985, The Secret Country, about historic and continuing mistreatment of First Nations people that thoroughly irritated the then Labor prime minister, Bob Hawke.

When the US government of George W. Bush reacted to al-Qaeda’s murderous 9/11 terrorist attacks by invading first Afghanistan, in late 2001, then Iraq in March 2003, Pilger made Truth and Lies: Breaking the Silence on the War on Terror.

It sharply criticised not only Bush’s actions but those of the most ardent members of the “coalition of the willing”: UK Labour prime minister, Tony Blair, and Australian coalition prime minister, John Howard.

No doubt, if Pilger was still alive he would condemn the absence of the National Security Committee’s papers from the 2003 cabinet papers released today by the National Archives of Australia.

They show Howard’s cabinet signed off on the controversial – in hindsight disastrous – decision to endorse the Bush administration’s plan to invade Iraq based on “oral reports” from the prime minister, rather than full cabinet submissions.

Pilger wrote or edited 11 books, including Tell Me No Lies, an anthology of outstanding investigative journalism, and perhaps his best regarded book, Heroes, which hewed to what one of his favourite journalists, Martha Gellhorn, called “the view from the ground”.

He did this by telling the stories of ordinary people he had encountered, whether miners in Durham, England, refugees from Vietnam, or American soldiers returning from the Vietnam War – not to parades, but to lives dislocated by the silence and shame surrounding the war’s end.

The world has lost a resolutely dissenting voice

Phillip Knightley, a contemporary of Pilger who was also born in Australia and went to Fleet Street to become a celebrated investigative journalist and author himself, summed up his compatriot’s work in 2000:

He was certainly among the first to draw international attention to the shameful way in which Australia has treated the Aborigines [sic] […] John has a slightly less optimistic view than I have.

In Welcome to Australia [Pilger’s 1999 film], he concentrated on the bad things that were happening but not the good. He would say that’s not part of his brief and it’s covered elsewhere. He’s a polemicist and, if you want to arouse people’s passions and anger, the stronger the polemic, the better.

Pilger made fewer films in the 2000s, focusing much of his energy on supporting Julian Assange, founder of WikiLeaks. Assange continues to suffer in Belmarsh prison in England while appeals against his extradition to the US to answer charges under the 1917 Espionage Act grind interminably on.

Whatever flaws there are in Pilger’s journalism, it feels dispiriting that on the first day of a new year clouded by wars, inaction on climate change and a presidential election in the US where democracy itself is on the ballot, the world has lost another resolutely dissenting voice in the media.

Read more:
‘A time of anxiety’: The depressing new reality for local journalists in conflict zones

Matthew Ricketson is the Media Entertainment and Arts Alliance’s representative on the Australian Press Council.

– ref. The world has lost a dissenting voice: Australian journalist John Pilger has died, age 84 – https://theconversation.com/the-world-has-lost-a-dissenting-voice-australian-journalist-john-pilger-has-died-age-84-220418

Source: The Conversation (Au and NZ) – By Michael J. I. Brown, Associate Professor in Astronomy, Monash University

While the unaided eye or binoculars can reveal much of the night sky, a telescope reveals so much more. Seeing Saturn’s rings or the Moon’s craters with your own eyes can be an “oh wow” moment.

However, choosing the right telescope can be tricky. There are telescopes with lenses and telescopes with mirrors. Telescopes that are moved by hand and others that are electronically controlled. Telescopes also come in a range of sizes, with a trade-off between light-gathering power, portability and price.

While there’s much to consider, changes in pricing and technology mean spectacular views of the universe are more accessible than just a decade ago.

Read more:
Want to get into stargazing? A professional astronomer explains where to start

How big should the aperture be?

Aperture is fundamental for telescopes. The bigger the light-collecting lens or mirror, the fainter the objects you can see. Double the aperture from 50mm diameter to 100mm diameter, and the light-collecting area quadruples.

The aperture also limits the level of detail you can see, due to the diffraction (interference) of light.

Again, bigger is better – a larger aperture telescope will produce sharper images than a smaller aperture telescope of comparable design. Earth’s turbulent atmosphere also blurs images, which can limit the detail seen when the aperture is more than 150mm.

Sometimes cheaper telescopes are advertised by magnification, but a small telescope with extreme magnification just makes blurry images bigger without revealing more detail.

Refractor or reflector?

Should you buy a telescope with a refracting lens or a reflecting mirror? It depends what you want to look at, and your budget.

Refracting telescopes

Refracting telescopes can be good for viewing objects on Earth and in the sky. Refracting telescopes with short focal lengths (where light is brought to a focus near the lens) can be quite compact and good for low magnification views, which is great for sweeping across dark country skies.

However, there are catches. While 70mm aperture refracting telescopes can be quite affordable, bigger refractor telescopes are often more expensive than comparable reflecting telescopes.

Refracting telescopes also suffer from chromatic aberration – where different colours aren’t brought to a common focus – and this is particularly noticeable at high magnification when stars get coloured halos. This can be mitigated using complex lens designs, but that adds to the cost.

Reflecting telescopes

Reflecting telescopes use mirrors to focus light. These tend to be larger and don’t suffer from chromatic aberration.

Dobsonian telescopes have a simple Newtonian optical design and wooden mounts, and are a very cost effective (if sometimes bulky) option for larger apertures. Schmidt-Cassegrain and Maksutov telescopes, which use a combination of lenses and mirrors, are more compact (a big plus), but also more complex and expensive.

How do I find things in the sky? Depends on the mount

Want to look at a celestial object? You will need to point your telescope in the right direction, keep it steady, and follow the object as it moves across the sky (due to Earth’s rotation).

To do this, a telescope needs a mount, which is often sold with the telescope but can also be bought separately. Mounts fall into two broad categories.

Equatorial mounts have an axis aligned with Earth’s axis, so a single motor can compensate for Earth’s rotation. These mounts were essential for taking long exposure images with telescopes prior to computers and tend to be relatively heavy.

Alt-azimuth mounts have a vertical and a horizontal axis (how a camera is mounted on a tripod, for example), and tend to be cheaper and lighter than equatorial mounts. With the advent of cheap computing, they can now be used to automatically point at and track celestial objects.

To point a telescope at celestial objects you can move it manually or have electronics assist you, including “goto” mounts with motors that shift the telescope for you.

A completely manual telescope will be cheaper than a telescope with automation, but you will need to navigate the sky yourself.

Electronic assistance for navigating the sky is rapidly evolving and getting cheaper. Many telescopes on the market now use GPS and a smartphone app, which simplifies the process and makes everything more portable.

Do I need a finder scope?

Regardless of how you point your telescope, having a 30–50mm aperture auxiliary “finder” scope can be useful for small telescopes and essential for larger telescopes.

Large telescopes typically view a tiny patch of the sky, which makes finding your way tricky. A finder scope with a wider view and crosshairs simplifies things. Even telescopes with goto electronics often need to be calibrated with bright stars and locating them is easier with a finder scope.

What about the eyepiece?

An essential part of most telescopes is the eyepiece you look through. Sometimes decent telescopes are sold with quite cheap eyepieces, but it can be relatively inexpensive to upgrade to a better one.

A good start is a low-magnification eyepiece for sweeping views, and a high-magnification eyepiece for planets.

Plössl eyepieces are affordable and provide good views. More complex eyepieces that provide better views are also available, and far cheaper than they once were.

If you want to look at the Sun, you must get a specially designed solar filter. Never point a telescope (including the finder scope) at the Sun without filters – it can permanently damage eyes and shatter lenses.

What if I want to take astro photos?

Taking basic astronomical photos has become much easier with smartphones. While you can hold a phone to the telescope eyepiece for a photo of the Moon or a planet, you will get better results with an adapter that holds your phone securely in place.

Of course, better images can be taken with astronomy-specific cameras that can take very short exposures (for planets) or very long exposures (for fainter nebulae and galaxies). For long exposures, automatic tracking of celestial objects is essential, and that adds to a telescope’s price.

Smart telescopes are a relatively recent addition to the market. These goto telescopes have no eyepieces and only capture images electronically. As modern detectors are more sensitive than our eyes, they can capture quite spectacular images with a relatively small portable telescope, even when there’s light pollution.

However, you do lose the experience of seeing the universe directly with your own eyes through the eyepiece.

Try before you buy!

If there’s a local amateur astronomical society, you can sign up or attend a star party. There should be plenty of telescopes, and owners happy to wax lyrical about them.

A specialist shop can also give a direct experience of a telescope: its size and how it works (with limitations during daytime). For example, you may find a telescope is too bulky or technical for your needs.

Online shopping can save money, but may have less customer support than a local shop. You could also snap up a bargain buying second hand, and a seller may allow you to test their telescope on the Moon and planets before buying.

There’s a lot to take on board before buying a telescope. Aperture, size, cost and other factors need to be considered. But there are many good options out there, and with a good choice you can see some wondrous things. And perhaps have an “oh wow” moment.

Michael J. I. Brown receives research funding from the Australian Research Council and Monash University.

– ref. Want to buy a home telescope? Tips from a professional astronomer to help you choose – https://theconversation.com/want-to-buy-a-home-telescope-tips-from-a-professional-astronomer-to-help-you-choose-218604

Source: The Conversation (Au and NZ) – By David Lee, Associate Professor of History, UNSW Sydney

By far the most significant decision the Howard government made in 2003 was to support the invasion of Iraq. Journalists and historians have long maintained there was no submission to full cabinet weighing the pros and cons of the Australian intervention. Cabinet papers from 2003 released today by the National Archives of Australia confirm this.

While the Howard government had many other important issues to manage in that year, the Iraq War consumed most attention and sparked most debate in the wider community.

Entering the war

Cabinet’s National Security Committee had been closely monitoring Iraq and its possible possession of weapons of mass destruction. But in March 2003, Prime Minister John Howard asked the full cabinet to confirm the decision to commit Australia to war.

Despite US urging, the UN Security Council failed to authorise the use of force. It preferred instead to exhaust all opportunities for diplomacy.

On March 18, Howard informed his cabinet colleagues that US President George W. Bush had given Iraqi President Saddam Hussein an ultimatum. Australia was asked to support the United States if Iraq did not fully comply with Bush’s demands.

In the absence of explicit Security Council authorisation, Howard relied for legal justification on a memorandum of advice, signed by two officials at the level of first assistant secretary from the Department of Foreign Affairs and Trade and the Attorney-General’s Department. Iraq, the memorandum argued, had not complied with earlier Security Council resolutions on weapons of mass destruction. Consequently, Australian participation in military intervention would be legal.

Gavan Griffith, Australia’s solicitor-general from 1984-1997, regarded the legal advice as “untenable” and “Alice in Wonderland nonsense”.

The memorandum was nonetheless important for persuading public opinion. Governor-General Peter Hollingworth had earlier asked to see legal advice from the attorney-general, perhaps assuming the decision would be his, acting on advice from the government. Howard advised Hollingworth there was no need to refer to the governor-general any decision to commit Australia to war.

The Howard government instead proceeded with the defence minister using his legal powers under the Defence Act as amended in 1975. This alleviated any need for the attorney-general to provide legal advice to the governor-general, as Sir John Kerr had demanded of the Fraser government in 1977 in regard to appointing the head of the Department of the Special Trade Negotiator, for which Howard was the responsible minister.

The cabinet minute of March 18 2003 smoothed the legal and constitutional difficulties. The attorney-general, it read, agreed with the memorandum submitted by the first assistant secretaries. The governor-general had been consulted but did not need to give his approval, and cabinet had agreed to send Australian troops to war.

Read more:
Iraq 20 years on: death came from the skies on March 19 2003 – and the killing continues to this day

Proceeding without a cabinet submission enabled Howard to dispense with advice to cabinet on four other matters.

One was the circumstantial nature of the intelligence used to justify the invasion.

Another was the sectarian chaos that could have been predicted to follow in Iraq.

A third was the danger of military intervention empowering Iran.

A fourth was the consequences for the Australian-United States alliance. Any decision to rebuff Bush’s request would have been treated coldly by his administration. Howard was determined to take advantage of the Iraq war to strengthen the alliance.

Another middle power and NATO ally, Canada, demonstrated its independence without incurring Washington’s enduring resentment. Prime Minister Jean Chretien insisted Canada would not join in military action without United Nations authorisation. The leader of the Labor opposition, Simon Crean, eventually adopted this position too.

Officials in the Department of Defence and Foreign Affairs and Trade did not regard it as their role to offer strategic advice on matters already decided by ministers. This pattern of policy-making indicated the increasing subordination of the public service to ministers since the 1980s. It also reflected the increasingly presidential view Howard had of the office of prime minister.

In 2003, public opinion was opposed to Australian participation in the war. However, the government was aided by the effusive support of News Corporation papers for its position on the war.

Beyond the war

The release includes many other submissions and decisions. Some relate to negotiation of a free trade agreement with the United States.

Ten years after the agreement came into force, however, analysis showed it had diverted trade away from the lowest-cost sources. The Pharmaceutical Benefits Scheme was also affected.

Read more:
How the US trade deal undermined Australia’s PBS

Other papers relate to health policy. Howard sought to blunt an effective Labor campaign against the erosion of the rate of bulk-billing under Medicare. Accordingly, Health Minister Kay Patterson introduced a A$900 million package.

“A Fairer Medicare” was highly criticised, including by a Senate inquiry. It described the package as a “decisive step away from the principle of universality that has underpinned Medicare since its inception”.

With the 2004 election looming, Patterson was replaced by Tony Abbott, who later announced a compromise package called Medicare Plus. It achieved more success by including higher reimbursements for doctors and an extended Medicare safety net aimed at addressing out-of-pocket costs.

A decision on the environment is also noteworthy. Howard appointed a committee to devise an affordable long-term plan to reduce Australia’s greenhouse gas emissions. An emissions trading scheme was recommended.

The plan received the backing of the Department of the Prime Minister and Cabinet, as well as that of Treasurer Peter Costello, Industry Minister Ian Macfarlane and Environment Minister David Kemp. In July, the strategy was taken to cabinet but later, after discussions with industry representatives, Howard dumped it.

Years later, in 2006, under pressure from the “millennium drought”, Howard changed his mind and accepted Treasury’s advice to adopt an emissions trading scheme. Howard’s Labor successors, Kevin Rudd and Julia Gillard, implemented the scheme. In 2013, the Abbott government demolished the scheme with the enthusiastic support of business.

Read more:
The too hard basket: a short history of Australia’s aborted climate policies

Resources boom – and missed opportunities

In October 2003, the leaders of the United States and China both visited Australia. This offered hope Australia could maintain a constructive relationship with its closest ally as well as its major trading partner.

By 2003, Australia was on the cusp of one its greatest resource booms, fuelled by Chinese demand. The boom gave the government space to turn its attention to a range of reforms in areas such as defence, health, communications and education policy.

Three opportunities were missed in 2003.

One was to establish a sovereign wealth fund to invest the temporary windfall gains from the mining boom.

A second was to establish an emissions trading scheme.

A third was to advance progress on constitutional recognition of Indigenous people.
This had to wait until 2007 when Howard at last recommended a referendum to recognise the role of Aboriginal and Torres Strait Islanders in Australian history.

David Lee is a member of Australians for War Powers Reform.

– ref. Cabinet papers 2003: Howard government sends Australia into the Iraq war – https://theconversation.com/cabinet-papers-2003-howard-government-sends-australia-into-the-iraq-war-217812

Source: The Conversation (Au and NZ) – By Becky Freeman, Associate Professor, School of Public Health, University of Sydney

This year the Australian government is introducing a series of measures to restrict the availability of vapes, starting today.

The new reforms address loopholes in the current laws that allow easy access to highly addictive, flavoured, cheap, and harmful vaping products that are marketed to kids.

Vaping products will still be available through a prescription for anyone using them to quit smoking. But the Therapeutic Goods Administration will tightly regulate prescription-only vapes.

So what are the new regulations? And why are they needed?

Read more:
What’s in vapes? Toxins, heavy metals, maybe radioactive polonium

What was wrong with the previous regulations?

Before the 2024 rule changes, vaping products imported and sold in Australia were required to be nicotine-free, unless accessed through a pharmacy with a prescription from a qualified health professional.

Individual users were also allowed to import nicotine-vapes from overseas through the Personal Importation Scheme, provided they had a valid prescription.

The vaping industry – including manufacturers, importers and retailers – exploited these loopholes and openly sold products containing nicotine to young people by falsely claiming the products were “nicotine-free”.

But the only way to tell the difference between a nicotine and nicotine-free vape is to test it in a lab – a time consuming and expensive endeavour, given the high volume of products imported.

So enforcing the nicotine/nicotine-free standards essentially proved near impossible against an industry determined to addict a new generation of users.

So what’s changing?

The new laws help tidy up the confusion and make the rules much clearer and easier to enforce.

They also address the ready access to vapes, which is the single biggest challenge to preventing young people from vaping.

The regulatory changes will be rolled out in three phases:

1. Importation ban

The first phase, being implemented from today, includes a ban on the importation of all disposable, single-use vapes. These are the products that are most popular with young people and come in a variety of flavours, including fruit, confectionery, cocktails and tobacco.

Single-use, disposable vapes cannot be refilled, but come in a wide range of sizes, from a few hundred of puffs, to upwards of 10,000 puffs.

Disposable vapes have flooded into Australia and fuelled the explosive rise in vape use among teens and young adults.

The importation of all other vapes, including refillable products, will be banned from March 1 2024, unless importers hold a licence and permit from the Office of Drug Control to lawfully import vapes. These legally imported vapes will only be sold in pharmacies to users with a prescription.

The Personal Importation Scheme allowance for vapes will also end on March 1 2024, meaning all vape users must access vaping products from a pharmacy in Australia.

Read more:
TGA review strengthens case for much tighter vape restrictions at the border

This initial phase, while effectively stopping illegal vapes from coming in to Australia, doesn’t address the high volume of product that is already here. Retailers will be able to continue to sell their existing stock of “nicotine-free” vapes. But as we know, these products often do contain nicotine.

2. Domestic manufacture and sales ban

The next phase of reforms, expected to come into effect in late 2024, will eliminate the retail sale of all types of vaping products, regardless of their claimed nicotine content.

This second phase will include a ban on the manufacture, supply, advertising and commercial possession of vapes that fall outside of the prescription framework.

These changes will require amendments to the Therapeutic Goods Act 1989, and will likely be introduced in Autumn 2024 for federal Parliament’s consideration, but the exact date is yet to be set.

3. Prescription access

The prescription access to vapes for therapeutic purposes is also being changed to allow access to products that meet a quality standard.

From today, all medical and nurse practitioners will now be able to prescribe therapeutic vapes for quitting smoking or to manage nicotine dependence.

Further changes that strengthen the standards for therapeutic vapes are expected to be made by March 1 2024. For example, prescription vapes will have limits on the amount of nicotine, the types of flavours permitted, and be in standardised medical-style packaging.

What do the changes mean for vape users?

Vapes for therapeutic purposes will continue to be permitted in Australia and more medical professionals will be able to prescribe them. Prior to 2024, only select medical professionals could prescribe vapes (they had to register as an authorised prescriber). This is being widened to ensure the prescription model works as intended.

While vaping products will be available by prescription it’s important to know they remain unapproved medicines that have not been subjected to the same rigorous safety and effectiveness testing as other evidence-based quit smoking aids.

If you’re thinking of quitting smoking (or quitting vaping), get support by talking to your doctor, calling the Quitline (13 7848), or accessing help online.

Read more:
My teen is addicted to vaping. How can I help them quit and manage their withdrawal symptoms?

Becky Freeman is an Expert Advisor to the Cancer Council Tobacco Issues Committee and a member of the Cancer Institute Vaping Communications Advisory Panel. These are unpaid roles. She has received relevant competitive grants that include a focus on e-cigarettes/vaping from the NHMRC, MRFF, NSW Health, the Ian Potter Foundation, VicHealth, and Healthway WA; relevant research contracts from the Cancer Institute NSW and the Cancer Council NSW; relevant personal/consulting fees from the World Health Organization, the Hong Kong Special Administrative Region Department of Health, BMJ Tobacco Control, the Heart Foundation NSW, the US FDA, the NHMRC e-cigarette working committee, NSW Health, and Cancer Council NSW; and relevant travel expenses from the Oceania Tobacco Control Conference and the Australia Public Health Association preventive health conference.

– ref. From today, new regulations make it harder to access vapes. Here’s what’s changing – https://theconversation.com/from-today-new-regulations-make-it-harder-to-access-vapes-heres-whats-changing-218816

Source: The Conversation (Au and NZ) – By Tiffani J. Howell, Senior Research Fellow, School of Psychology and Public Health, La Trobe University

The Australian and American Veterinary Medical Associations recommend keeping cats indoors because they, and wildlife, will be safer.

However, a boring indoor environment may not meet a cat’s need for mental stimulation. So how can we keep cats indoors in a way that will keep them safe and happy?

When considering animal welfare, the Five Domains Model is a good place to start. The five domains are:

1. nutrition – cats need the right type and amounts of food and water
2. physical environment, including temperature, flooring, noise, light
3. health – injury, disease, impairment
4. behavioural interactions with people and other animals, which includes the ability to exercise agency – choosing to engage, or not, in a particular activity at a given moment
5. mental state, including feelings such as hunger, pain, fear and comfort, which is an overall assessment of the animal’s subjective welfare state.

Keeping a cat indoors denies it the choice of being inside or outside. The sense of control an animal has over its life is an important aspect of its welfare, so how can we compensate for this loss of agency?

Several ways to help meet your cat’s needs are available at various price points. Most help meet the cat’s behavioural needs. Some also touch on other needs like environment or nutrition. All will contribute to your cat’s wellbeing.

Read more:
Herding cats: councils’ efforts to protect wildlife from roaming pets are hampered by state laws

Free solutions

If you’re feeling the pinch of the cost-of-living crisis, you can still provide your cat with plenty of enrichment for free, or at very low cost. There are multiple options.

Cat music has some scientific evidence behind it and is available on YouTube. This will help meet their environmental needs.

Puzzle feeders, which you can buy or make yourself. Cats are predators, so they are biologically wired to work for their food. Puzzle feeders can be a good way to help meet this biological need.

These feeders don’t have to be expensive. One homemade example is an egg carton with the cat’s food inside and the lid closed, so the cat must find a way to open the carton to obtain the food.

Start with a simple puzzle, and gradually build to more complex puzzles. Only do puzzle feeding if your cat is a good eater and not underweight, though. This will help meet their nutritional and behavioural needs.

Boxes, which cats love to sit in. This hiding behaviour appears to reduce stress Cats will even sit in boxes that don’t technically exist – such as outlines on a floor. This will help meet their behavioural needs.

Clicker training uses a small noise-making device to indicate that the animal has performed a desired behaviour. While more commonly known for dogs, it can also be used in cats.

Read more:
Why you should train your cat – and how to do it

“Do as I do” training is another option. In this training style, the cat learns to mimic your behaviour, but in a species-appropriate way. For instance, if you stood on your tiptoes and raised your arms, your cat would stand on its hind legs and lift the front paws. This will be good for their behavioural needs.

Playing with a pet cat for at least five minutes at a time has been associated with reduced behaviour problems, so play with them to help meet their needs.

New objects/scents will help meet their environmental needs. Cats enjoy novelty as long as there is also plenty of predictability in their environment. Regularly bringing new things or scents like catnip into your home may be interesting for your cat.

For more ideas about enriching your cat’s life indoors, check out this website.

Moderate outlay

If you’re tightening your belt but still have a little to invest in cat enrichment, there are lots of choices within the $10–$50 range to help meet the cat’s behavioural needs.

Harness walks (perhaps after some patient training) let your cat spend time outdoors in a safe way and get exercise.

Toys that move erratically are preferable to static toys. These can be toys that you move yourself such as a toy mouse that you move around on the floor. The movement may appeal to the cat’s predatory nature.

Puzzle feeders can be made very cheaply (see above), but you can buy one too. It can provide interesting variety for cats, especially after they’ve had some puzzle experience. Again, only do this with cats who are good eaters and are not underweight.

A scratching post should ideally be vertical or inclined, which are generally preferable to horizontal surfaces. Chenille, rope or cardboard appear to be the preferred materials.

Read more:
Why does my cat pee on the rug? Are they trying to tell me something?

Bougie options

If money is no object, you could consider these pricier options. Both help meet their environmental needs.

Cat shelves make use of vertical space so don’t take up a lot of floor space. They provide cats with elevated places to sit, which they like.

Cat enclosures, or “catios”, are enclosed, outdoor spaces where cats can safely spend time outside. They may increase cats’ quality of life.

Remember, every cat is an individual. What works for some cats may not work for yours. Try preference testing – which require the cat to choose between different options or environments – to figure out your own cat’s favourite things.

Tiffani J. Howell does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

– ref. Won’t my cat get bored if I keep it inside? Here’s how to ensure it’s happy – https://theconversation.com/wont-my-cat-get-bored-if-i-keep-it-inside-heres-how-to-ensure-its-happy-214562

Source: The Conversation (Au and NZ) – By Jenny Gordon, Honorary Professor, Centre for Social Research and Methods, Australian National University

Australia has long thought of itself as the lucky country.

Whenever its economy has started to falter, a commodity boom has usually come along to restore prosperity… until in the 1980s, when the rest of the world failed to rescue us, and we embarked on a decade of reform.

I am afraid the world is going to fail to come to our rescue once again, and this time it’ll be harder to get a boost from reform because the easy reforms have already been done.

Here’s how I see our history from the earliest days of colonisation.

Exports kept making Australia rich

For most of those two or so centuries, we have been a commodity exporter, at first specialising in wool and wheat (mainly for the United Kingdom) and later specialising in minerals (initially for Japan).

We had to shift our focus quickly when the United Kingdom joined the European Economic Community in 1973.

Fortunately for us, Japan had surpassed the United Kingdom as our biggest customer the year before, in 1972, as our exports of minerals built steadily following the Australia-Japan Commerce Agreement signed in 1957.

Taiwan and South Korea later emulated Japan, buying our coal, iron ore and bauxite to modernise their cities as well as for manufacturing.

Demand for these commodities kept building until the late 1970s when it slowed as the East Asian economies matured.

Then came economic reform, and China

Demand stayed subdued throughout the 1980s and 1990s as Australia got on with economic reform, boosting the economy by letting in foreign banks, floating the dollar, cutting tariffs, removing cosy regulations and privatising enterprises in fields as diverse as airlines, airports, banking, telecommunications and energy.

By the early 2000s, China was a member of the World Trade Organisation and began demanding Australian iron ore and later coal and education, and the old pattern of commodity booms repeated itself, except this time bigger.

The usual pattern is growth in demand for Australian resources followed by a boom in foreign investment to develop those resources that pushes up the value of the dollar and boosts Australia’s buying power but makes its other exports less competitive.

When demand for resources falls, as is about to happen as China’s economy matures, Australians need to tighten their belts.

That’s unless Australia can find another big market or unleash another wave of economic reform.

Read more:
China’s population is now inexorably shrinking, bringing forward the day the planet’s population turns down

China is a hard act to follow

China’s size makes the export boom we have just had hard to repeat. India has the population and an infrastructure deficit, but more of its own resources, and a more inward-focused growth strategy.

Indonesia has strong growth prospects, but faces challenges investing in infrastructure at scale in its densely populated chain of islands. And Australia faces competition from other commodity exporters. To keep prices high we need global demand to at least keep pace with potential supply.

Yet the International Monetary Fund is downgrading its global growth forecasts.

Geopolitical tensions, rising populism and protectionist sentiments, high debt levels and rising rates of natural disasters and climate-related disruptions are all downside risks for global growth, and, with this, the demand for commodities.

The one bright spot is the minerals needed for the energy transition, where demand exceeds forecast supply.

But Australia has many competitors in the supply of many of these minerals, and we failed to get a head start on the clean energy approaches to processing that would have given us an early advantage.

We’ll need reforms, but more subtle ones

So what are our options?

The reforms of the Hawke and Keating governments are still with us, but the declining role of government in the production of goods and services and a generally light-handed approach to regulation seems to have failed to prevent a decline in competition and, with it, a decline in economic dynamism.

While some of the government’s own actions might have dampened competition, it is entirely possible that the government’s withdrawal from all sorts of markets might be allowing those markets to become more concentrated.

It might even be that the government needs to change course again and reenter or better regulate some markets in order to force providers to lift their games.

While renationalisations are neither viable nor sensible, the energy transition and the projected growth of the care sector offer opportunities to reconsider the balance between the roles of government and the private sector.

The recently-announced Competition Review chaired by Kerry Schott is a step in the right direction.

The right solutions might be more subtle than those that worked in the 1980s. None of them should be off the table.

Jenny Gordon is an Honorary Professor at the Australian National University and a non-resident fellow at the Lowy Institute. She serves on the Asian Development Bank Institute Advisory Council.

– ref. Economically, Australia has been lucky – what matters now is what we do next – https://theconversation.com/economically-australia-has-been-lucky-what-matters-now-is-what-we-do-next-215150

Source: The Conversation (Au and NZ) – By Jonti Horner, Professor (Astrophysics), University of Southern Queensland

There are few things more peaceful and relaxing than a night under the stars. Through the holidays, many people head away from the bright city lights to go camping. They revel in the dark skies, spangled with myriad stars.

As a child, I loved such trips, and they helped cement my passion for the night sky, and for all things space.

One of my great joys as an astronomer is sharing the night sky with people. There is something wondrous about helping people stare at the cosmos through a telescope, getting their first glimpses of the universe’s many wonders. But we can also share and enjoy the night sky just with our own eyes – pointing out the constellations and the planets, or discovering the joys of watching meteor showers.

It is easy to be bitten by the astronomy bug, and a common question I get asked is “how can I get more into stargazing?”. Here are ways to get started in this fascinating and timeless hobby that won’t break the bank.

Learning the night sky

A good place to start if you’re a budding astronomer is to learn your way around the night sky. When I was young, this involved getting hold of a planisphere (a star map, you can make your own here), or a good reference book.

Today, there are countless good apps to help you find your way around the night sky.

A great example of such an app is Stellarium – a planetarium program allowing you to view the night sky from the comfort of your room or to plan an evening’s observing ahead of schedule.

To memorise the night sky, you can try star hopping. Pick out a bright, famous, easy to find constellation, and use it as a guide to help you identify the constellations around it.

Learn one constellation per week, and within a year, you’ll be familiar with most of the constellations visible from your location.

Let’s use Orion as an example. The slider below shows images from Stellarium, with Orion riding high in the sky on a summer’s evening. I’ve added arrows to show how you can use Orion (shown in the centre of the map below) to hop around the summer sky.

To learn the constellations around Orion, your task is relatively straightforward. Head out on a clear, dark summer’s night, and find Orion high to the north. The three stars of Orion’s belt are a fantastic signpost to Orion’s neighbours.

If you follow the line of the belt upwards and to the right, you come to Sirius – the brightest star in the night sky, and the brightest star in Canis Major, the big hunting dog. Carry the line on and curve to the left as you go, and you’ll find Canopus, the second brightest star in the sky.

Now come back to Orion’s belt, and follow its line down and to the left. You’ll come to a V-shaped group of stars, including the bright red Aldebaran. This is the Hyades star cluster (with Aldebaran a foreground interloper), which makes up the head of Taurus, the bull.

Take the line further, and you come to the Pleiades – often known as the Seven Sisters – a beautiful star cluster easily visible to the naked eye.

Back to Orion again. This time, you’re going to draw a line from Rigel (the bright star at the top-left of Orion’s boxy body) through Betelgeuse (the bright red star at the lower-right of the box) and continue it towards the horizon. This takes you to Gemini – the twins.

Just by using Orion as the signpost, you can find your way to a good number of constellations (the cyan line points to Lepus, the hare; the white line to Canis Minor, the little hunting dog).

By star hopping, you’ll slowly but surely learn your way around the night sky until the constellations become familiar friends.

Read more:
Kindred skies: ancient Greeks and Aboriginal Australians saw constellations in common

Virtual observing

Looking at the sky with the naked eye is a wonderful thing, but it’s also great to zoom in and see more detail.

What if you don’t have access to binoculars or a telescope of your own? Thankfully, software like Stellarium can give you a fantastic virtual observing experience.

Imagine you want to see Saturn’s rings – a spectacular sight through even a small telescope. You can easily do this with Stellarium. Find Saturn by using the search bar and click on it to bring up the planet’s info.

Click on the cross-hair symbol to “lock on”, then zoom in. The further you zoom in, the more you’ll see. You can even run the clock forwards or backwards to see the planet’s moons move in their orbits, or the tilt of Saturn’s rings changing from our viewpoint over time.

A virtual observing session is as simple as that – just pan around the sky until you find something you want to see, and zoom in.

A hobby best shared

Now, a virtual observing session is great, but it pales compared to the real thing. I’d recommend using planetarium programs like Stellarium to figure out what you want to see, then heading out to look at it with your own eyes.

Astronomy is a wonderful hobby, and one that is best shared. Most towns and cities have their own astronomy clubs, and they’re usually more than happy to welcome guests who want to gaze at the night sky.

I joined my local astronomy society, the West Yorkshire Astronomical Society in the United Kingdom, when I was just eight years old. I owe them so much. The members were incredibly supportive of a young kid with so many questions, and I genuinely believe I would not be where I am today without their help. As a member, I saw firsthand just how fantastic the amateur astronomy community is.

At the society, we had weekly talks on astronomy, given by the club members and visiting astronomers from local universities. We also had regular night sky viewing nights, using the society’s very own telescope – a behemoth the members had built themselves.

People who are passionate about their hobby love nothing more than sharing it with others. The members of astronomical societies are fantastic guides to the night sky, and they often have incredible equipment they’re more than happy to share with you.

Both astronomy clubs and universities often offer public night sky viewing nights, which are the perfect opportunity to peer at the sky through a telescope, with an experienced guide on hand to find the most impressive sights to share.

So, if you want to learn more about the night sky, reach out to your local astronomy society – it could be the start of something very special.

If you want to find a local astronomy group, check out this list. If you’re a member of a group that isn’t listed, please reach out to get them to update the list using the ‘Contact Us’ link.

Jonti Horner does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

– ref. Want to get into stargazing? A professional astronomer explains where to start – https://theconversation.com/want-to-get-into-stargazing-a-professional-astronomer-explains-where-to-start-218921

Source: The Conversation (Au and NZ) – By Jessica Genauer, Senior Lecturer in International Relations, Flinders University

Sadly, 2023 has been a violent one on the global stage. War broke out between Israel and Hamas in Gaza, leading to the deaths of thousands of Palestinians and hundreds of Israelis, including many children on both sides. And the bitter war between Russia and Ukraine continued with no end in sight.

As a result of the focus on these two conflicts, other countries have dropped off the radar for many people. Some of these nations have been dealing with simmering unrest, however, which could erupt in 2024 and seize the global spotlight.

So, where should we be watching in the coming year? Here are five places where I believe civil conflicts or unrest could worsen and potentially lead to violence.

Myanmar

Myanmar descended into chaos in 2021 when a military coup overthrew the democratically elected government led by Aung San Suu Kyi and sparked widespread civil protests that eventually morphed into an armed resistance.

The country, home to 135 ethnic groups, has rarely known peace. For years before the coup, there was a ongoing, low-grade civil conflict between the military and several minority ethnic groups who have long sought control over natural resources in their regions and independence from the state.

This exploded after the coup as ethnic militia groups joined forces with pro-democracy fighters from the Bamar majority protesting the junta.

Their resistance escalated in late 2023 with a coordinated northern offensive dealing the military its most significant losses in many years.

Insurgents won control of towns and villages on the northeastern border with China, including control over key trade routes. This led to renewed fighting in western Rakhine state, as well as in other areas.

The tenacity of the resistance of these minority groups, paired with the refusal of the military to compromise, suggests the country’s civil war may worsen considerably in 2024 and regain international attention.

Mali

In Mali, a nation in the turbulent Sahel region of Africa, tensions escalated throughout 2023 and now threaten to erupt into full-scale civil war.

Mali has long battled insurgent activity. In 2012, Mali’s government fell in a coup and Tuareg rebels, backed by Islamist militants, seized power in the north.

A United Nations peacekeeping mission was established in 2013 to bring stability to Mali. Then, in 2015, key rebel groups signed a peace agreement with the Mali government.

Read more:
Mali crisis: UN peacekeepers are leaving after 10 years – what’s needed for a smooth transition

After two more coups in 2020 and 2021, military officers consolidated their power and said they would restore the state’s full territorial control over all of Mali. The regime insisted the UN peacekeeping mission withdraw from the country, which it did in June 2023. Subsequently, violence broke out between the military and rebel forces over future use of the UN bases.

In November, the military, reportedly backed by Russia’s Wagner Group, took control of the strategic northern town of Kidal which had been held by Tuareg forces since 2012. This undermines the fragile peace that has held since 2015.

It is unlikely the military will regain complete control over all rebel-held areas in the north. At the same time, insurgents are emboldened. With the 2015 peace agreement now all but dead, we can expect increased volatility in 2024.

Lebanon

In 2019, widespread civil protest broke out in Lebanon against leaders who were perceived not to be addressing the day-to-day needs of the population.

The situation continued to deteriorate, with a reshuffled government, escalating economic crisis and a massive port explosion that exposed corrupt practices.

The International Monetary Fund criticised Lebanon in September for a lack of economic reform. The Lebanese government has also failed to reach agreement on appointing a president, a post that has been vacant for more than a year.

This risks undermining the fragile power-sharing arrangement in Lebanon in which the key political posts of prime minister, speaker and president are allocated to a Sunni-Muslim, Shia-Muslim and Christian Maronite, respectively.

Most recently, the war between Israel and Hamas has threatened to spill over to Lebanon, home to the Hezbollah militant group, which claims to have an army of 100,000 fighters. Importantly, this jeopardises tourism as a key hope for Lebanon’s economic recovery.

These factors may precipitate a more serious economic and political collapse in 2024.

Pakistan

Since Pakistan’s independence in 1947, the military has played an interventionist role in politics. Though Pakistani leaders are popularly elected, military officials have at times removed them from power.

In 2022, Pakistani Prime Minister Imran Khan fell out of favour with Pakistan’s militant leaders. He was subsequently ousted from power in a parliament vote and later arrested on charges that his supporters claim are politically motivated.

Violent demonstrations broke out nationwide after his arrest – a display of anger against the military that was once unthinkable.

Pakistan also faces spillover from instability in neighbouring Afghanistan and increased terror attacks. These security challenges have been compounded by a struggling economy and ongoing costs from the devastating 2022 floods.

Pakistan is expected to hold parliamentary elections in February 2024, after which the current military caretaker government is expected to transfer power back to civilian rule. Many are watching the military closely. If this transfer of power does not take place, or there are delays, civil unrest may result.

Read more:
How Imran Khan’s populism has divided Pakistan and put it on a knife’s edge

Sri Lanka

Sri Lanka faced a debilitating economic crisis in 2022 that led to critical fuel, food and medical shortages. Civil protests caused then-President Gotabaya Rajapaksa to flee the country. He was quickly replaced by current President Ranil Wickremesingh.

Stability returned in 2023 as Sri Lanka began implementing economic reforms as part of a bailout agreement with the International Monetary Fund. However, widespread dissatisfaction with political elites and the underlying drivers of the country’s economic hardship have not been addressed.

Elections are also due in Sri Lanka by late 2024. While Wickremesingh, the incumbent, is likely to run for a second term, he has low trust with the public. He is viewed as too close to corrupt political elites.

This dissatisfaction could lead to renewed protests – particularly if the economy stumbles again – in a repeat of the situation that led to Rajapaksa’s ousting in 2022.

Jessica Genauer does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

– ref. Will the world see more wars or unrest in 2024? Here are 5 hotspots to watch – https://theconversation.com/will-the-world-see-more-wars-or-unrest-in-2024-here-are-5-hotspots-to-watch-217807

Source: The Conversation (Au and NZ) – By Emma Beckett, Senior Lecturer (Food Science and Human Nutrition), School of Environmental and Life Sciences, University of Newcastle

Do you hate salad? It’s OK if you do, there are plenty of foods in the world, and lots of different ways to prepare them.

But given almost all of us don’t eat enough vegetables, even though most of us (81%) know eating more vegetables is a simple way to improve our health, you might want to try.

If this idea makes you miserable, fear not, with time and a little effort you can make friends with salad.

Read more:
Feeling bloated, hungry or bored after salad? These tips might help

Why don’t I like salads?

It’s an unfortunate quirk of evolution that vegetables are so good for us but they aren’t all immediately tasty to all of us. We have evolved to enjoy the sweet or umami (savoury) taste of higher energy foods, because starvation is a more immediate risk than long-term health.

Vegetables aren’t particularly high energy but they are jam-packed with dietary fibre, vitamins and minerals, and health-promoting compounds called bioactives.

Those bioactives are part of the reason vegetables taste bitter. Plant bioactives, also called phytonutrients, are made by plants to protect themselves against environmental stress and predators. The very things that make plant foods bitter, are the things that make them good for us.

Unfortunately, bitter taste evolved to protect us from poisons, and possibly from over-eating one single plant food. So in a way, plant foods can taste like poison.

For some of us, this bitter sensing is particularly acute, and for others it isn’t so bad. This is partly due to our genes. Humans have at least 25 different receptors that detect bitterness, and we each have our own genetic combinations. So some people really, really taste some bitter compounds while others can barely detect them.

This means we don’t all have the same starting point when it comes to interacting with salads and veggies. So be patient with yourself. But the steps toward learning to like salads and veggies are the same regardless of your starting point.

Read more:
We’re told to ‘eat a rainbow’ of fruit and vegetables. Here’s what each colour does in our body

It takes time

We can train our tastes because our genes and our receptors aren’t the end of the story. Repeat exposures to bitter foods can help us adapt over time. Repeat exposures help our brain learn that bitter vegetables aren’t posions.

And as we change what we eat, the enzymes and other proteins in our saliva change too. This changes how different compounds in food are broken down and detected by our taste buds. How exactly this works isn’t clear, but it’s similar to other behavioural cognitive training.

Read more:
Food as medicine: why do we need to eat so many vegetables and what does a serve actually look like?

Add masking ingredients

The good news is we can use lots of great strategies to mask the bitterness of vegetables, and this positively reinforces our taste training.

Salt and fat can reduce the perception of bitterness, so adding seasoning and dressing can help make salads taste better instantly. You are probably thinking, “but don’t we need to reduce our salt and fat intake?” – yes, but you will get more nutritional bang-for-buck by reducing those in discretionary foods like cakes, biscuits, chips and desserts, not by trying to avoid them with your vegetables.

Adding heat with chillies or pepper can also help by acting as a decoy to the bitterness. Adding fruits to salads adds sweetness and juiciness, this can help improve the overall flavour and texture balance, increasing enjoyment.

Pairing foods you are learning to like with foods you already like can also help.

The options for salads are almost endless, if you don’t like the standard garden salad you were raised on, that’s OK, keep experimenting.

Experimenting with texture (for example chopping vegetables smaller or chunkier) can also help in finding your salad loves.

Read more:
Frozen, canned or fermented: when you can’t shop often for fresh vegetables, what are the best alternatives?

Challenge your biases

Challenging your biases can also help the salad situation. A phenomenon called the “unhealthy-tasty intuition” makes us assume tasty foods aren’t good for us, and that healthy foods will taste bad. Shaking that assumption off can help you enjoy your vegetables more.

When researchers labelled vegetables with taste-focused labels, priming subjects for an enjoyable taste, they were more likely to enjoy them compared to when they were told how healthy they were.

The bottom line

Vegetables are good for us, but we need to be patient and kind with ourselves when we start trying to eat more.

Try working with biology and brain, and not against them.

And hold back from judging yourself or other people if they don’t like the salads you do. We are all on a different point of our taste-training journey.

Emma Beckett has received funding for research or consulting from Mars Foods, Nutrition Research Australia, NHMRC, ARC, AMP Foundation, Kellogg, and the University of Newcastle. She also works for FOODiQ Global. She is a member of committees/working groups related to nutrition or the Australian Academy of Science, the National Health and Medical Research Council and the Nutrition Society of Australia.

– ref. Hate salad or veggies? Just keep eating them. Here’s how our tastebuds adapt to what we eat – https://theconversation.com/hate-salad-or-veggies-just-keep-eating-them-heres-how-our-tastebuds-adapt-to-what-we-eat-214583

Source: The Conversation (Au and NZ) – By Chris McMillan, Professional Teaching Fellow in Sociology, University of Auckland, Waipapa Taumata Rau

The recently concluded men’s Cricket World Cup in India reached record audiences. But there was one thing the organisers did not want those viewers to see (other than India’s defeat by Australia in the final): cricket’s own climate crisis.

Along with battling heat and humidity, players were forced to contend with unhealthy air created by pollutants from vehicles, factories and construction, and aggravated by increased temperatures in 20 of the 47 matches.

As Indian captain Rohit Sharma remarked, “It is not ideal and everyone knows that.”

The United Nations describes the threat more forcefully. Secretary-General António Guterres has warned the world is on a “catastrophic path” to a “hellish future”. It is a future that threatens the very viability of cricket.

Cricket and the climate Crisis

As an outdoor summer game in which the natural environment plays a unique role, cricket is perhaps the pitch sport most at risk from a changing climate.

Increased temperatures and heat waves threaten the safety of players and spectators, as well as the preparation and maintenance of playing surfaces.

Equally, cricket is vulnerable to higher risks of drought and flooding. Air pollution, especially in the Indian subcontinent, continues to cloud the game.

Read more:
Time for a reckoning: Cricket Australia, fossil fuel sponsorship and climate change

The threat is compounded by the precarious regions in which cricket is played. Bangladesh and Pakistan – where New Zealand’s Black Caps played their past two overseas Test series – are ranked seventh and eighth respectively for vulnerability on the Climate Risk Index.

At the same time, cricket is not merely a potential victim of the climate crisis, it is a contributor to it.

While it lags behind other sports in calculating its environmental impact, cricket is a resource-heavy game. Preparation of a cricket field requires around 60,000 litres of water a day. An expanding international touring schedule means regular long-haul flights.

One of the few existing studies estimated an Indian Premier League match produced about 10,000 tonnes of carbon dioxide. Overall, cricket’s carbon footprint is substantial.

Read more:
Heat risk and young athletes — rising temperatures lead to lawsuits and environmental injustice

Sport and Sustainability

For a game facing a potential existential crisis, cricket’s sustainability efforts have been slow by comparison with other sports.

In line with the Paris Agreement, the International Olympic Committee has committed to a 50% reduction in direct and indirect carbon emissions by 2030, and promised the 2032 Brisbane Olympics will be “climate positive”.

Both FIFA and World Rugby have sustainability plans, as do Formula One and most American sports leagues, including the NBA. Sail GP even has an “Impact League” that measures environmental mitigation efforts.

Read more:
Rising costs of climate change threaten to make skiing a less diverse, even more exclusive sport

While some scepticism might be warranted – FIFA held a World Cup in oil-rich Qatar, and the 2030 men’s tournament will be held across two continents – at least the intent is clear.

By contrast, the International Cricket Council has not published a sustainability strategy. Of its full members, only the England and Wales Cricket Board has such a plan.

Of the more than 200 sporting organisations to sign up to the UN’s Sports for Climate Action Framework – which requires participants to halve emissions by 2030 and reach net zero by 2040 – only six are cricketing entities, and most are in England.

Inaction in New Zealand

New Zealand Cricket (NZC) is as silent on climate as many of its global counterparts. Environmental sustainability does not appear in NZC strategy documents.

At the same time, its 2022-23 annual report laments that less than half of all scheduled recreational fixtures could be played in some areas due to rain and flooding. It also notes the “cyclones, floods and related civil emergencies” that caused these cancellations were “well beyond its control”.

New Zealand’s 2023-24 cricket season could be the hottest yet. Following the devastating floods in Auckland in early 2023, a drought is possible this summer. Heat waves are becoming more persistent and more dangerous.

Cricket is not made for such extremes. At a time when game is struggling to attract participants, climate change is making it harder for recreational cricketers to play.

New Zealand Cricket’s mission statement states:

We think ahead and pay it forward. It’s about doing the right things for the best reasons. Leading the way, and following our own path. We never give up, give in, or say die.

It may be time to apply those admirable sentiments to its response to the climate crisis. The first step would be to sign up to the UN Sport for Climate Action Framework – and get some sustainability runs on the board.

Chris McMillan does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

– ref. No climate for cricket: how global warming is putting the heat on NZ’s summer game – https://theconversation.com/no-climate-for-cricket-how-global-warming-is-putting-the-heat-on-nzs-summer-game-219319

Source: The Conversation (Au and NZ) – By Penny van Oosterzee, Adjunct Associate Professor James Cook University and University Fellow Charles Darwin University, James Cook University

First Nations people please be advised this article speaks of racially discriminating moments in history, including the distress and death of First Nations people.

On October 9 1873, George Augustus Frederick Dalrymple reclined in a boat on the glorious North Johnstone River in the coastal Wet Tropics. Dalrymple was in raptures. A riot of palms, bananas, ferns and lilies descended to the waters edge, and large-leafed taro grew in strips along the riverbank over tens of hectares. He came across a large village with rows of neatly made bark and palm leaf huts. Dappled paths led to managed patches of open forest, groves of fruit trees, bananas and yams. Nearby, a small fleet of moored catamarans sat bobbing.

In the colonial literature, there are many such descriptions of beautiful and bountiful pre-European tropical landscapes. It was clear that people had helped create such a rich paradise through their land management

By 1886, many rainforest people of tropical north Queensland had been “dispersed” – killed – and swathes of this biodiversity hotspot began being cleared for sugarcane.

First Nations groups such as Australia’s rainforest people had skilfully managed entire ecosystems over the long term, in what has been termed “ecology on steroids”. These future-making methods protected landscapes from climate change and buffered them against extinction.

Australia’s First Nations did this through the cold and dryness of the last ice age, and as the seas rose through the droughts and floods of the El Niño Southern Oscillation climate cycle.

As we face an uncertain climate future, it’s valuable to look at how people weathered such change.

Decoupling landscape from climate change

When people first came to Australia, the Wet Tropics were not wet. The Pleistocene climate was cool and windy, with mega monsoons and long periods of diabolical drought. If you had looked east from what is now Cairns, you would have seen not oceans and coral atolls, but plains and valleys filled with grasslands and forest. The sea lay tens of kilometres off the continental shelf.

The oldest record of human occupation in Australia is found in the Top End. Here, in a magnificent cave system in Arnhem Land, people prepared a meal of native fruits and processed pandanus using an adaptable toolkit. This meal took place 65,000 years ago, when savannah stretched all the way to the island of New Guinea.

Over thousands of years, Australia’s people developed a vibrant cosmology. For First Nations people Country was sentient. The land was not a mindless resource but part of your family – and came with family obligations. Everyone, whether you were human, an animal, a plant, a river, fire, the sky or wind, was closely watched. People were embedded within ecosystems.

Recently scientists sampled the deep mud of Girraween lagoon in the Top End searching for pollen and charcoal that would provide a window into this deep time.

Some 13,000 years ago, the landscape was parched. But as the northern hemisphere ice sheets melted, the seas rose and the monsoons began to return. By the mid-Holocene, between 9,000 and 4,000 years ago, the monsoons were arriving regularly. The lagoon filled up, nestled in a landscape of moisture-loving shrubs and brushed by relatively cool fires.

But then, the climate lurched to one of the long periods of horrendous drought instigated by an El Nino weather system.

Curiously, destructive fires did not follow. The deep mud core showed fire became less, not more, intense, as the forest shaded out the volatile grasses that cause intense fires in savanna. Even as drought increased, the Top End landscape filled with layers of diverse herbs and shrubs, with a variety of trees and groves of monsoon forest closer to the lagoon.

This patterning was likely the handiwork of people taming fire and putting it to work. Through patch burning, they created a rich landscape of diverse habitat that sustained people and created niches for a wide range of species.

Today, a quarter of Australia’s fire-prone savannahs, mostly managed by First Nations peoples, are returning to patchy fire regimes. These reduce the big wildfires associated with European pastoralism and reduce emissions.

Read more:
To address the ecological crisis, Aboriginal peoples must be restored as custodians of Country

Extinction busters

Perhaps few places encapsulate the harshness of Australia’s environment more than the Great Sandy Desert. From before the last ice age, the ancestors of today’s Martu people would have witnessed great floods rushing down the Sturt Creek into an extensive lake system, Paruku (Lake Gregory). These lakes were ten times larger than today’s system, ringed by dunes covered in scrubby vegetation and flammable spinifex.

Over perhaps 50 millennia, the Martu used fire to create mosaic landscapes.

In the 1960s, the Martu were forced to leave to make way for nuclear missile tests. Without cultural burning, it took mere years for fuel to build up and large wildfires to incinerate the landscape.

You can see the change clearly. Satellite images and aerial photograhy showed the size of the average fire went from 64 hectares under Martu management to over 50,000 ha by the 1980s.

In turn, this drove dramatic shifts to the food web. Over the two decades of Martu absence, ten species of small mammal became locally extinct, including the rufous hare-wallaby, burrowing bettong, bilby, mulgara and brushtail possum. What’s more, 14 mammals, three birds and two reptiles became threatened. Cats, foxes, camels and buffel grass became widespread.

In the 1980s, the Martu were able to return. Back on Country, they worked with scientists to reconstruct pre-1960s food webs from their memories, recalling not only species hunted, but rich detail of the behaviour, interactions and life histories.

Today, Indigenous Protected Areas covering millions of hectares have been added to the national estate. The Western Desert Martu Ranger program manage 6.5 million hectares.

This return to First Nations management is long overdue, as human-made climate change intensifies. We will need to relearn these ancient techniques of managing country on a broader scale to cope with the changes to come.

Read more:
Indigenous knowledge and the persistence of the ‘wilderness’ myth

Penny van Oosterzee is a Director of Biome5 Pty Ltd which was a linkage partner in an ARC research project on cost-effective restoration for carbon and biodiversity based on her property Thiaki. Penny has recently published a book, Cloud Land, with Allen & Unwin based on the Thiaki restoration project. The book focuses on Australia’s Wet Tropics Rainforest and Rainforest peoples.

Barry Hunter is a Djabugay man and chair of Terrain NRM, a natural resources management group.

– ref. ‘Ecology on steroids’: how Australia’s First Nations managed Australia’s ecosystems – https://theconversation.com/ecology-on-steroids-how-australias-first-nations-managed-australias-ecosystems-214854

Source: The Conversation (Au and NZ) – By Bomikazi Zeka, Assistant Professor in Finance and Financial Planning, University of Canberra

Imagine the dentist has just said you urgently need a A$2,000 dental crown. A week later, a pipe in your bathroom bursts, causing $8,000 worth of damage. Suddenly, you’ve been hit with a $10,000 financial shock.

As the cost-of-living crisis plunges more households into financial uncertainty and at least one-third of Australians struggle to make ends meet, it’s more important than ever to ask yourself: how financially resilient am I?

Being financially resilient means you aren’t left financially devastated when an expensive emergency creeps up on you. Here are five key signs of financial resilience.

Read more:
Kids and money: five ways to start the conversation

1. You have a plan for what you’d do if you suddenly lost your salary

Financial resilience means having a plan to fall back on during tough times. This extends to how you’d make money if you lost your job.

In practice, that means things like making sure your skills and contacts are kept up to date so you can more easily find a new job. You might also consider whether a “side hustle” job such as tutoring could work for you in the short term, and how you’d put that plan into practice if needed. Perhaps you have a spare room in your home you could rent out for a period of time if you lost your salary.

Those examples won’t work for everyone, of course, but it’s still worth asking yourself the question: what would I do if I lost my salary tomorrow?

2. You have enough liquid assets to meet an unexpected financial expense

Liquid assets means money that can be accessed quickly and easily to overcome an unplanned financial expense. Savings are a good example. They provide a buffer so you can cope in the short term if a financial shock strikes. The federal government’s Moneysmart website suggests you aim to have enough in your emergency savings fund to cover three months of expenses.

Having an offset account as part of a mortgage is another option that provides a buffer. Putting money in an offset account helps you save while reducing the amount of interest on a home loan. You can still access the money in an offset account at any time.

3. You have bought the right financial products, such as insurance

Financial products, such as insurance, hedge against potential losses.

Personal insurance is important because it provides income in the event of death, illness or injury. Examples include:

• life insurance (which pays out to your beneficiaries, such as your partner or children, when you die)

• total and permanent disability insurance (which means you may get some money if you acquire a disability that prevents you from working)

• income protection (which provides you with an income if you can no longer work)

• trauma cover (which covers a life-changing illness or injury, such as cancer or a stroke).

Check if your superannuation has any of these insurances included in it. Research has found that many Australians are underinsured.

4. You can still pay your debts when times are tough

Being able to borrow money can help when you’re in a tight spot. But knowing where to borrow from, how much to borrow and how to manage debt repayments is crucial.

Financially resilient people use debt responsibly. That means:

• not using debt for frivolous expenses like after-work drinks

• staying away from private money lenders

• being cautious about buy-now-pay-later services

• watching out for debts with high interest rates, such as payday loans and credit card debt

• maintaining debt repayments consistently.

If you’re having debt problems, talk to your lender about renegotiating your repayment arrangements, or contact the National Debt Helpline on 1800 007 007.

5. You are financially literate

Being financially literate means you can assess the benefits and risks of using savings or taking out debt to meet an unplanned financial need.

As I have written before on The Conversation, key signs of financial literacy include tracking your cashflow, building a budget, as well as understanding what debts you have and which to pay first.

It also means storing your money across different places (such as superannuation, savings accounts, property and the share market) and understanding how financial assets like cash, shares and bonds work.

Being aware of your financial strengths and weaknesses, and having financial goals is also important.

Nobody is born knowing how to make sound financial decisions; it’s a skill that must be learned.

It’s good to think about the resources you would draw upon to help get yourself out of a difficult financial situation – well before disaster strikes.

Read more:
Battling to make ends meet? Financial planning expert offers 5 tips on how to build your budget

Bomikazi Zeka does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

– ref. Could you cope with a shock to your bank balance? 5 ways to check you are financially resilient – https://theconversation.com/could-you-cope-with-a-shock-to-your-bank-balance-5-ways-to-check-you-are-financially-resilient-218126

Source: The Conversation (Au and NZ) – By Angela Russell, Graduate researcher PhD candidate, La Trobe University

I thought convincing my husband of the merits of my returning to study just as he had retired would be a very tricky sell. So his enthusiasm for the idea caught me by surprise.

He helpfully suggested several interesting topics: sea turtles, dugongs and coral reefs. If it involved a boat in a warm climate, he was behind me 100%.

But if you are going to dedicate three and a half years to studying a single topic, it really needs to excite you, and my interest in gut bacteria and health won out. Much to my hubby’s dismay, I chose to immerse myself in the subject of marsupial poo – and in retaliation he started calling me Dr Poo.

Fortunately, I am not alone in my faecal fetish. As any wildlife carer can tell you, monitoring what comes out of an animal is a vital part of keeping an eye on its health.

So when I set out to find volunteers to collect poo from wild and captive marsupials – specifically eastern grey kangaroos, swamp wallabies, red-necked wallabies, bare-nosed wombats, and ringtail and brushtail possums – over an area from Queensland to Tasmania, it was mainly wildlife carers who answered the call.

The Marsupial Microbiome Poop Troop

I enlisted a core group of around 20 people who, every season, dutifully went out in all weathers, armed with their forceps and zip-lock bags, to select fresh pellets from their in-care residents or wild animals that passed through. Then they filled in the paperwork, carefully labelled the bags and stored them in freezers until they could be posted in special temperature-controlled packaging to the university for genetic analysis.

We did this to establish a baseline of what the normal wild gut microbiome looks like in different animals in different areas at different times of the year. This lets us recognise if there is an imbalance in captive animals that can be addressed and prevented by changing diet or introducing supplements.

To aid my communication with these wonderful volunteers, I started a Facebook group page which became known as the Marsupial Microbiome Poop Troop. And it has some colourful members.

There is Kate, who obtains the freshest wombat poo by stalking wild wombats in her local reserve until they produce the goods. Don’t try this at home. Kate has serious wombat-whisperer skills.

Read more:
What can you learn from studying an animal’s scat?

There’s Darryl, who was devastated when the roof blew off his house in a storm and he was without power for two weeks. Not for his wrecked house or loss of possessions, but because his collection of possum poo thawed and he had to throw it away and start again.

Julie wins the prize for most prolific collector. Her poo parcels are the largest by far, and cover quite a few species. The supervisor of the university’s stores, who receives the poo parcels, is not always a fan of Julie’s efforts. He must have highly attuned olfactory senses as he routinely sends me emails announcing the arrival of more “animal excrement” or “malodorous packages” for immediate collection.

Saving orphaned joeys

While it all sounds like fun and games, the research we do with the collected poo has serious potential to save many marsupial lives. We have a particular focus on young orphaned joeys.

Whether their mothers were hit by cars, attacked by dogs, or died of other causes, the joeys arrive at wildlife shelters stressed, often injured, and generally cold and hungry. Because marsupials are born so undeveloped – and normally spend a long time in their mother’s pouch – they require an extended period in care when orphaned.

The gut microbiome of these “pinky” joeys is equivalent in development to that of premature human babies. It is still being established at this crucial time, via the mother’s milk, environmental conditions in the pouch, cleaning and grooming.

The sudden loss of parental care, coupled with the stress of being in captivity and a complete change of diet, can do a great deal of harm to the gut microbiota. This can leave the joey open to infections, diarrhoea and dehydration, which can be fatal.

If it were possible to fix this imbalance, the success rate of rearing orphaned marsupials would rise. Their improved general health should mean greater numbers of animals successfully reintroduced to the wild.

Read more:
From the frontline: saving Australia’s threatened mammals

While the animals involved in this study are considered “common”, the same principles may be applied to endangered species held in captive breeding programmes once it has been shown to work on the more prolific species.

Without the help of the Poop Troop volunteers, it would have been impossible to sample so widely and consistently. The remaining poo will be kept frozen and made available to future researchers, so these wonderful people have, through their dedication and persistence, made a real contribution to marsupial microbiome research that will continue to help wildlife in the future.

Angela Russell does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

– ref. I collect marsupial poo. A crack team of volunteers across Australia helps me out – https://theconversation.com/i-collect-marsupial-poo-a-crack-team-of-volunteers-across-australia-helps-me-out-217925

Source: The Conversation (Au and NZ) – By Susan Fountaine, Associate Professor of Communication, Massey University

New Zealand consistently ranks well in global monitors of democracy, media freedom and open government. But high rates of abuse and threats directed at journalists put us at risk of “mob censorship” – citizen vigilantism that seeks to discipline journalism.

Our recently published study documents newsworkers’ experiences of abuse and violence at New Zealand’s largest news organisation, Stuff.

The research reveals just how widespread online and physical abuse towards journalists has become – and how this is changing the news and who is covering it.

A ‘festering heap of toxicity’

Not one of the 128 journalists and visual journalists surveyed was untouched by abuse, threats or violence related to their job, most commonly delivered via work email on a daily or weekly basis. One respondent described her inbox as a “festering heap of toxicity”.

Women journalists bear the brunt of online abuse, primarily related to their gender or ethnicity (53%) and physical appearance (32%) (such as “ugly bitch” or “Pakeha ugly c***”), compared with 20% of men.

Attempts to discredit them were also reported by 45% of women as opposed to 34% of men. All threats of sexual violence captured in our survey were made towards women.

Overall, men tended to experience more “offline” threats (44% compared to 23% of women) and actual physical violence (16% men compared to 12% women). Nearly 40% of all those experiencing physical violence were visual journalists, showing up to photograph emotionally-charged events such as accidents and protests.

When we further analysed our findings by ethnicity, it was our small subset of Māori women who reported the very highest rates of offline threats and actual violence. These journalists represented the intersection of both gender and ethnicity – increasing their likelihood of being a target of abuse.

Targets for writing about race

As well as capturing the high levels of abuse and threats directed at Māori women journalists, our survey documented ways in which the content of news itself was at risk from mob censorship.

Simply writing stories about race or racism triggered abuse for the writer, whatever their actual or perceived identity.

A self-described “white-passing Māori” explained how, after reporting on the dawn raid apology, she received messages calling her things like “white apologist bitch”. Several Pākeha women were abused as racists or traitors for using te reo Māori in stories or writing about racism.

While a handful of male journalists reported abuse in the vein of “pale, stale, male” – an equally unhelpful development – it was much more common for male respondents to observe greater levels of abuse directed at female colleagues for writing similar stories.

Read more:
Campaign trail threats and abuse reinforce the need to protect NZ’s women politicians – before they quit for good

Extensive and detailed reports of gendered abuse provide clear evidence that simply being female puts women journalists at risk in New Zealand, as it does elsewhere.

One participant wrote that “comments about being female are pretty much the common thread of all toxic messages I’ve received” – a pattern that Stuff journalist Michelle Duff has argued was “designed to silence”.

Several women said they turn down opportunities to write opinion pieces. As one said, “I just cannot believe the feedback women get if you express any opinion”.

Similar patterns have been documented by journalist Charlotte Graham McLay. Unsurprisingly, a good proportion of women journalists (22%) contemplated leaving the profession, compared to 4% of men.

But abuse affects all journalists, at least indirectly. Some 71% of our participants adjusted their online behaviours, including closing social media accounts, and 24% indicated they had consciously altered a story. As one person said, “there are [controversial or divisive] stories I’d be less likely to pursue”, including to protect vulnerable sources.

Accepting abuse is not the answer

More than three-quarters of our respondents considered abuse and threats to be just part of the job. There was, though, concern this feeds a “dangerous” and “outdated” professional culture that shuts down frank discussion and causes anxiety.

One female reporter who had experienced on-the-job violence wrote of being “extremely worried” that she or a colleague “will eventually be singled out by an extremist to be attacked or killed”.

Read more:
Online attacks on female journalists are increasingly spilling into the ‘real world’ – new research

Some journalists in our study saw value in responding to abusive emails from readers. As one respondent said, “once I engage with someone (generally) they are apologetic and start interacting like a normal human being”, and exchanges “have morphed into positive experiences for both parties”.

But this emotional labour is an additional burden in under-resourced newsrooms.

Furthermore, some participants were sceptical about the extent of employer commitment to addressing the problem, given the adoption of branding practices such as publishing photo bylines and email addresses, which tended to ramp up online abuse.

Muted watchdogs

Globally, the news industry hasn’t done a good job of training, supporting and protecting its journalists in the digital era.

Research from the United States suggests that receiving regular abuse entrenches journalists’ “us versus them” mentality. This deepens the rift between news organisations and the communities they serve, fuelling mistrust.

Clearly, democracy itself is undermined by any intimidation or disincentive that stops journalists from performing their watchdog duties.

Supporting journalists to do their jobs as safely and free from abuse as possible needs to be the industry’s top priority for 2024. It’s vital not only for them, but also for our democratic future.

This article was written with the assistance of Dr. Catherine Strong, a consultant journalism educator and former journalist. Strong is editor of the American academic journal Teaching Journalism & Mass Communication.

Susan Fountaine does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

– ref. New Zealand newsrooms saw the rise of ‘mob censorship’ in 2023, as journalists faced a barrage of abuse – https://theconversation.com/new-zealand-newsrooms-saw-the-rise-of-mob-censorship-in-2023-as-journalists-faced-a-barrage-of-abuse-219583

Source: The Conversation (Au and NZ) – By Katie Lee, PhD Candidate, The University of Queensland

More of us have tattoos than ever before. About 25% of Australians are inked.

A tattoo can be a large investment in time, money and pain.

So how do you take care of your tattooed skin? Here’s what you need to know about sunburn, sweating and fading.

Read more:
Tattoos have a long history going back to the ancient world – and also to colonialism

What’s a tattoo, dermatologically speaking?

Tattoo inks are deposited in the layer of skin called the dermis. This layer contains sweat and oil glands, a blood supply, immune cells, collagen to support the skin’s structures, and fibroblasts, which produce collagen.

Fibroblasts take up the ink particles, as do immune cells in the dermal tissue known as macrophages. The ink particles also stick inside bundles of collagen.

Between these three mechanisms, the dermis holds tattoo inks so well they can be seen even on the 5,300-year-old ice mummy Ötzi.

Read more:
What Ötzi the prehistoric iceman can teach us about the use of tattoos in ceremonial healing or religious rites

Can I get a tattoo if I’m sunburnt?

No, and many tattoo artists will not do it. During sunburn, your skin calls in extra immune cells and fluid to kill off and break down cells that have too much UV damage.

This inflammation can affect the tattoo ink deposits. You might not get the look you were after, with too much ink removed by your immune cells or swelling distorting the lines.

It’s much better to be proactive about sun protection before a tattoo, or at least be patient and reschedule when your skin has healed.

Read more:
I can’t get sunburnt through glass, shade or in water, right? 5 common sunburn myths busted

How soon after my new tattoo can I go into the sun?

There’s not much research on how soon you can expose your new tattoo to the sun. However, most tattooists advise you to avoid sun exposure while the tattoo heals, generally about three weeks.

This seems sensible, as your fresh tattoo is a type of wound.

Because the skin is damaged by inserting a needle, it’s not too surprising that the most common short-term complication is local inflammation with swelling, redness and discomfort at the tattoo site. There is an influx of immune cells to deal with the damage, much like a sunburn.

So, in one way, you should treat your new tattoo like sunburn and avoid sun exposure while it heals.

But you shouldn’t use sunscreen on the tattoo in that time. That’s because sunscreen can enter the dermis through the puncture wounds and cause more irritation. Cover your new tattoo with loose clothing instead.

Read more:
Do beach cabanas actually protect you from the sun?

What happens if my tattoo gets sunburnt?

Sunlight-induced reactions to both new and existing tattoos are common. There’s usually swelling, itching or stinging on the tattoo site that can start immediately or develop over the course of a day. We’re not really sure why this happens.

Most of the time, these reactions are unpleasant but don’t require medical treatment, much like sunburn.

There is also a small amount of evidence that sunburn on a tattoo temporarily suppresses the skin’s immune system, allowing an infection to become established.

Read more:
Common skin rashes and what to do about them

Do tattoos increase my risk of skin cancer?

Some ink components, such as mercury or carbon black, are suspected cancer-causing agents when used in other applications. However, there’s no evidence skin cancers are more likely in tattooed skin.

Tattoos make newly-developed skin cancers more difficult to detect. Besides making the lesion more difficult to spot in the first place, the colours of the tattoo interfere with your doctor’s assessment of the colours in the lesion, which can be an important sign of cancer.

So it’s a good idea to get familiar with the moles and freckles on a patch of skin before you’re inked, and check them yourself once a month for changes.

Red tattoos seem to be more prone to large but benign (non-cancerous) skin tumours called keratoacanthomas. These appear within a few months of tattooing, and often grow rapidly but then heal by themselves.

However, they can be difficult to distinguish from squamous cell carcinomas (a type of skin cancer). They can also damage underlying structures, such as nerves and muscles. So they often need to be removed anyway.

Read more:
Health Check: do I need a skin cancer check?

Can sunlight fade my tattoo?

As tattoos age, they can fade a bit as some of the loose ink particles filter deeper into the dermis. Sun exposure can also degrade ink particles.

There’s limited research on this in human skin. After all, most people don’t want to fade their tattoos for science. So most of what we know is from research in mice.

However, modern tattoo inks give you a strong colour. So in practice, you might not notice any fading for years.

Read more:
Friday essay: power, perils and rites of passage – the history of the female tattoo

Does tattooed skin sweat differently to un-inked skin?

This is an important question, because sweating is a major way our body avoids overheating in the summer. If you’ve got a full sleeve or your whole back is your canvas, that’s a significant amount of skin.

Since tattooing punctures the skin repeatedly, sweat glands in the dermis may be damaged.

But the research on tattoos’ impact on sweating is mixed and depends on what you are doing at the time.

In one study, researchers used a heatable suit to increase study participants’ internal body temperature by 1°C. Tattooed areas produced about 15% less sweat. It’s not clear if this is enough to increase the risk of heat stress.

However, when other researchers looked at sweating induced by exercise there was no effect in the volume of sweat between tattooed and un-tattooed skin.

Read more:
How tattoos became fashionable in Victorian England

Longer-term risks

When performed under the clean conditions of a licenced tattoo parlour, tattooing is relatively safe.

But long term, some people develop allergic reactions to certain colours due to the different compounds in each, most commonly red dyes. This can cause lumps, scales, scarring or other visible changes.

So, what’s the most common long-term side effect of tattoos? Tattoo regret and wanting to have them removed.

Katie Lee receives funding from the National Health and Medical Research Council.

Erin McMeniman does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

– ref. Thinking of a(nother) tattoo this summer? What you need to know about sunburn, sweating and fading – https://theconversation.com/thinking-of-a-nother-tattoo-this-summer-what-you-need-to-know-about-sunburn-sweating-and-fading-216078

Source: The Conversation (Au and NZ) – By Susan Broomhall, Director, Gender and Women’s History Research Centre, Australian Catholic University

When was the last time you saw a frog? Perhaps you came across one in your garden and wondered at its little hands, glossy skin and what looked very much like a contented smile.

Maybe you regularly see them on Instagram or TikTok, where “frog accounts” have proliferated in recent years. People share adorable cartoon frogs, coo over crocheted frogs or go gaga for frogs dressed in cute hats.

In fact, our fascination with frogs isn’t new. As our research has found, the history of human-frog relations is long and complicated – and not all of it is nice.

Read more:
Australian frogs are dying en masse again, and we need your help to find out why

Why we love frogs

There is a rich history of people really loving frogs.

This is interesting, because many people much prefer mammals and birds over reptiles and amphibians.

But the frog is an exception – for a lot of reasons. People tend to be attracted to baby-like faces. Many species of frog have the large eyes characteristic of young animals, humans included.

Having no teeth and no sharp claws, they also do not seem to be immediately threatening, while many of them have beautiful skin colouring and some are improbably tiny.

Frogs are truly among the jewels of the natural world, unlike toads which – with their more mundane colours and “warty skins” – do not usually inspire the same sense of enchantment.

Their beauty connects us to the wider riches of a vibrant nature hidden from most people’s sight in the dense rainforests of the tropical regions.

And they also connect us to nature in our own backyards. At certain times of the year, they spontaneously appear in our gardens and ponds. They can feel like special visitors from the natural world.

Dissecting human feelings for frogs

Yet relationships between people and frogs haven’t always been so positive. In fact, frogs occupy complicated places across cultures all over the world.

In the Western tradition, the legacy of biblical and classical sources was both negative and longstanding.

References to frogs in the Bible rendered them the instrument of divine anger as a swarming plague.

Frogs challenged early modern zoological taxonomies, moving between classification as serpent, insect or reptile.

Perhaps their resistance to easy placement by humans explains the strong emotional language about them used by Swedish naturalist (and “father of modern taxonomy”) Carl Linnaeus.

When he considered the Amphibia in his 1758 Systema Naturae, he noted:

These foul and loathsome animals are abhorrent because of their cold body, pale colour, cartilaginous skeleton, filthy skin, fierce aspect, calculating eye, offensive smell, harsh voice, squalid habitation, and terrible venom.

In modern science, they sit in a branch of zoology, herpetology, that brings frogs together as “creeping animals” with snakes and lizards.

Frogs have also (or perhaps consequently) suffered in the service of science since at least the eighteenth century because it seemed to be possible to easily replicate experiments across multiple frog specimens.

Frogs were particularly crucial to the study of muscles and nerves. This led to ever more violent encounters between experimenters and frog bodies. Italian scientist Luigi Galvani, for example, did experiments in the late 18th century on legs of frogs to investigate what he thought of as “animal electricity”.

In this sense, frogs were valued as significant scientific objects, their value lying in their flesh, their nervous systems, rather than in their status as living, feeling beings in the world.

In time, experiments with frogs moved beyond the laboratory into the classroom. In the 1930s, schoolchildren were expected to find frogs and bring them to school for dissection in biology classes.

This practice was, however, somewhat controversial, with opponents expressing sentimental attachment to frogs and concerns that such animal cruelty would lead to barbarism.

Recognising the fragility of frogs

So, our relationship with frogs is complicated. From the frogs of Aesop’s Fables to the meme Pepe the Frog, we have projected our own feelings and frustrations onto frogs, and exploited them for science and education.

Frogs have also borne the brunt of our failures as environmental stewards.

By 1990, the world was seeing a global pattern of decline in frog populations due to destruction and degradation of habitat for agriculture and logging, as well as a global amphibian pandemic caused by the chytrid fungus.

Climate change is also making life hard for many species. In 2022, over 40% of amphibian species (of which frogs and toads are by far the largest group) were threatened with extinction. Their vulnerability has seen the frog – especially the red-eyed tree frog – become a symbol for the environment more generally.

So we should delight in frogs and marvel at how beautiful and special they are while we still can, and consider how we might help save them.

Something to reflect on next time you are lucky enough to spot a frog.

Read more:
Australians recorded frog calls on their smartphones after the bushfires – and the results are remarkable

Susan Broomhall receives funding from the Australian Research Council.

Andrea Gaynor receives funding from the Australian Research Council.

Andy Flack does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

– ref. ‘Foul and loathsome’ or jewels of the natural world? The complicated history of human-frog relations – https://theconversation.com/foul-and-loathsome-or-jewels-of-the-natural-world-the-complicated-history-of-human-frog-relations-213976

Source: The Conversation (Au and NZ) – By Liz Simmons, PhD Candidate, Griffith University

As any frequent social media user knows, airline passengers often record and post in-flight incidents – from frightening turbulence to unruly members of the public.

Often, these viral videos feature flight attendants just trying to do their duties, while being filmed without their consent.

These videos usually portray flight attendants either as heroes effortlessly managing difficult passengers or “villains” accused of being rude and unprofessional. Either way, the trend is emerging as an industrial issue, with unions arcing up about it and airlines bringing in new rules aimed at curbing the practice.

Read more:
Qantas won’t like it, but Australian travellers could be about to get a better deal on flights

Unkind comments about appearance and age

Going to work knowing that at any moment you may become the unwilling star of a viral video can exact a considerable toll on the wellbeing of flight attendants.

I (Liz Simmons) speak daily with flight attendants in Australia and abroad as part of my PhD research. From these discussions, I’ve heard from attendants who worry often about discovering videos of themselves featuring unkind comments about their appearance, age or employer.

One flight attendant, Kate*, described the disconcerting feeling of someone aiming a smartphone camera at her while she was simply trying to do her job, saying:

You don’t know why they’re filming or what they’ll do with it.

Marie spoke of being featured in a TikTok video during a safety demonstration, with viewers making fun of her appearance.

Charlotte, after refusing to serve more alcohol to an intoxicated passenger, had a camera thrust in her face, accompanied by threats to her job.

Mark told of how uncomfortable he felt having to ask a passenger to stop taking photos of the crew during service.

These personal accounts illustrate the distress flight attendants can experience when being filmed or photographed without their knowledge.

A broader industrial issue

This issue is drawing the attention of policymakers, airlines and the unions that represent flight attendants.

Japan recently introduced laws aimed at curbing sneak photography in a range of settings, which may be used to prevent passengers voyeuristically filming flight attendants. Research by Japan’s aviation workers union found that about 70% of the 1,573 flight attendants surveyed believed they’d had their pictures taken surreptitiously while they were working.

Passengers have been arrested in Turkey and India after unauthorised filming.

And flight attendant unions in Japan, Hong Kong and Australia have voiced concerns about the issue.

Of course, videos can occasionally play a crucial role in understanding what transpired during an in-flight incident, and flight attendants themselves can also be found on social media sharing their stories, consenting to the video. But many videos still feature airline staff simply going about their job (while being filmed, without their consent).

Unclear rules

News reports suggest staff aboard Dutch carrier KLM “now commonly make an announcement during the safety briefing asking passengers not to take photos of any crew members.”

The rules on the KLM website are less clear, saying only that

Recording videos and/or taking photographs other than personal videos and photographs is prohibited on board the aircraft.

Virgin Australia’s rules state anyone travelling on their planes must

use cameras or photographic devices (including mobile phones) for personal use only. You must comply with the directions of flight crew when using cameras or photographic devices while on board.

In November 2023, Qantas introduced new rules requiring passengers to

seek consent before filming or photographing Qantas Group staff, contractors or other customers.

This is a start. For most airlines, however, there is a notable absence of clear guidelines against recording and publishing footage of flight attendants in their workplace. The existing rules are often buried in the fine print of terms and conditions, which few passengers take the time to read. This underscores the necessity for airlines to reconsider how these restrictions are communicated to passengers.

Looking ahead, it may be timely for more airlines to establish clearer rules on filming cabin crew while they work. There should be an acknowledgement that unsolicited filming is frequently unfair, invasive and distressing. Developing a framework to enforce these provisions and enhancing communication about these rules would help inform passengers about how to respect the privacy and comfort of flight attendants in their workplace.

* All names have been changed to protect identities.

Read more:
What is air turbulence?

Liz Simmons is a member of the Griffith Institute For Tourism (GIFT), and a member of the Australian Aviation Psychology Association (AAvPA). She was an Australian-based cabin crew from 2004-2021, and during that time was a financial member of the Flight Attendant’s Association of Australia (FAAA).

Rawan Nimri is a current member of the Griffith Institute For Tourism (GIFT).

Gui Lohmann does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

– ref. ‘You don’t know why they’re filming or what they’ll do with it’: flight attendants on being unwilling stars of viral videos – https://theconversation.com/you-dont-know-why-theyre-filming-or-what-theyll-do-with-it-flight-attendants-on-being-unwilling-stars-of-viral-videos-217089

Source: The Conversation (Au and NZ) – By Naomi Zouwer, Visual Artist and Lecturer in Teacher Education, University of Canberra

In our house we have a favourite story about the time our toddler was dragged from the National Portrait Gallery kicking and screaming “I want to see more paintings!!!”

She needed lunch, we had to go, but she really loved the “Nick Cave Gallery”, as she called it, with his luminous portrait by Howard Arkley on display.

What parenting miracle did we pull off to have a daughter that loves art galleries so much? We have always taken our kids to galleries. It’s what we do for fun and is what they want to do as teenagers. Visiting a new town or city, we check out local art wherever we can find it.

I have a long history of working with galleries and I am a practising artist, so gallery spaces are familiar to us and are meaningful places associated with joy, wonder and celebration. But you don’t need to be an artist to help your kids enjoy a gallery visit.

Read more:
Four tips to make the most of your next gallery visit

Start young

Children are naturally curious, so start young and make gallery visits a normal activity.

Expose babies to art as soon as possible: research proves regular engagement with art develops children’s aesthetic sensibilities and even very young children can respond to art in complex ways.

I remember my baby son neighing like a horse in front of a painting before he could talk. I looked at the painting he was staring at, Nicholas Harding’s Bob’s daily swim. There in the thick, painterly background, was a horse. My son connected with the work because he loved horses.

Before your visit

Look for ways to introduce your child to artists before your visit. Art activities bring exhibits to life in fun and engaging ways.

For example, from the NGA you can make Sol Le Witt-inspired vegemite toast. Suddenly, Wall drawing no.380 a-d (1982) takes on a whole new flavour, and your child is connected with the work before they see it.

Try to tap into your child’s interests. If they like superheroes, pop icons or Hollywood stars they might just love to see a show by Yankunytjatjara artist Kaylene Whiskey.

Marilyn JS Goodman’s brilliant book Children Draw includes tips on taking your child to a gallery: consider going on a weekday when it’s less crowded, include the cafe, and, importantly, don’t try to see everything – for younger children plan on spending no more than an hour and don’t try to look at too many art works.

Let your child take the lead and include them in the planning. Planning a trip together may be the perfect time to ask questions and share knowledge: “did you know we can’t touch artwork in galleries? Do you know why?”

This can not only help avoid awkward situations with security guards but also helps your child to understand why we don’t touch art (we need to protect the artworks), and may encourage further inquiry into the art or gallery.

There’s no right or wrong response

Some adults may feel uncomfortable talking about art. Just try having a conversation about what you see, and be prepared to be amazed by what your child observes.

Start by asking your child questions: what are you noticing about this exhibition? What stories are these works telling? What do you think about when you look at this artwork?

In schools, you might hear teachers use thinking routines: what do you see? What do you think about that? What does it make you wonder? This stimulates curiosity and encourages students to make careful observations and thoughtful interpretations.

Some galleries use Visual Thinking Strategies, which also consists of three questions: what’s going on in this picture? What makes you say that? What else can we find?

You don’t have to like what you see. This can even be a great stimulus for discussions with your child: does art have to be beautiful to be good? Why do people make art? What was that exhibition about?

Interact with the art

You are allowed to take pencil and paper into most galleries and drawing is a great way of looking and slowing down your experience.

Most galleries have seating where you can sit and draw. Try taking a sketchbook for you and one for your child. Role model drawing, taking your time. You are not aiming to make a masterpiece but to use drawing to map out what you see.

Compare drawings and swap notes. Ask your child what they noticed and share what you found.

Another fun game in a gallery is to pose like the sculptures and paintings.

Most galleries offer programs for children and families. By attending tours you can pick up excellent tips from the educators who are experts at engaging children. They use simple and effective methods such as rolling a piece of paper up into a telescope to look at a work.

Some galleries also have children’s trails especially designed for engaging children. And if they don’t, you can make things up like how many trees can you see? Or can you find any animals in this exhibition?

After the visit

In a previous article I talked about extending your child’s experience after a gallery visit and how a comic my son made gave me an insight into his feeling about what he had seen at the gallery.

Make it a special day out together. At the end of the day you want your child to enjoy the experience and foster a love of art.

Read more:
Holiday help! An art expert suggests screen-free things to do in every room of the house

Naomi Zouwer does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

– ref. How to get the most out of a visit to an art gallery with kids – https://theconversation.com/how-to-get-the-most-out-of-a-visit-to-an-art-gallery-with-kids-214272

Source: The Conversation (Au and NZ) – By Nathan Kilah, Senior Lecturer in Chemistry, University of Tasmania

Summer means salads. And salads are even more delicious with a good dressing.

Most salad dressings are temporarily stable mixtures of oil and water known as emulsions.

But how do salad dressing emulsions form? And how can we enhance our emulsions for better salads and more?

Read more:
How to make the perfect pavlova, according to chemistry experts

Oil and water don’t mix

It’s accepted wisdom that oil and water don’t mix. The water and oil molecules have distinct chemical properties that don’t interact well together.

You may have seen this if you’ve attempted to make a salad dressing by shaking together oil and vinegar (which is mostly water), which gives a temporary suspension that quickly separates.

There is a large energy cost to breaking apart and mixing the water and oil layers. The secret to blending them together is to add an extra ingredient known as a “surfactant” or emulsifier.

The name surfactant is derived from “surface active”. It highlights that these molecules work at the surface or interface to bridge the interactions between the oil and water. This is similar to how detergents are able to remove grease from your dishes.

Many vinaigrette recipes call for emulsifiers without specifically mentioning their crucial emulsifying role.

Key examples are mustard and garlic, which contain “mucilage” – a mix of carbohydrates – that can act as emulsifiers.

So if your vinegar/oil salad dressings are separating, make sure you’re adding enough of these ingredients (which also contain wonderful flavour chemicals).

Commercial salad dressings also contain naturally sourced emulsifying carbohydrates. These will often be listed on the ingredients as generic “vegetable gum” or similar, and you may need to read the label and delve a little deeper into the food additive number to find out the source.

Researchers have raised questions about synthetic emulsifiers used in processed food, as studies in mice suggest they have health risks. It’s too early to say exactly what this means for humans.

Shake it ‘til you make it

Mixing is key to dispersing oil in water. While shaking a jar is convenient, a whisk or food processor will give a more complete emulsion. The white (or opaque) colour of many emulsions is due to the formation of microdroplets that scatter light.

These mechanical mixing methods are even more essential for the formation of so-called “permanent emulsions” such as mayonnaise.

Mayonnaise is an emulsion of oil in water, but egg yolk is the key emulsifier. Egg yolks contain long molecules called phospholipids that are able to interact with both the oil layer and the water. Mayonnaise is an impressively stable emulsion, which is why is can be sold in a shelf-stable form.

But it isn’t infinitely stable; heating the mayonnaise emulsion will cause it to split. Perhaps you’ve hurriedly prepared a potato salad and added a mayonnaise-based dressing before the potatoes have cooled down?

Or toasted a sandwich spread with mayonnaise? (Incidentally, adding mayonnaise to the outside of a toasted sandwich is an excellent path to some delicious and crispy chemical reactions.)

The heat destabilises the emulsion and the separate oil and water phases will reform. Depending on the mixture, split emulsions may be recovered by adding more emulsifier and re-whisking or re-mixing.

Hollandaise sauce is a notoriously difficult emulsion to prepare. The traditional hollandaise method involves whisking egg yolk, water, and lemon juice over a low heat, then slowly adding melted butter with further whisking. Not only can the emulsion split, but you can also overcook the added emulsifying egg yolk.

The key to a successful hollandaise emulsion is separating the butter into fine, dispersed droplets, giving a thick and opaque mixture, but without cooking the eggs. Adding the butter too quickly or without sufficient mixing can give a split sauce.

Using an immersion blender can help, as can controlling the temperature of the melted butter. You might get a more consistently emulsified sauce with far less strain on your wrists.

You’ve got me feeling emulsions

Emulsions are used in many more places than salads and sauces. Most medicated creams, cosmetics and lotions are emulsions of oils and water, which is why they look white.

Gardeners might be familiar with a mixture known as “white oil” – a mixture of vegetable oil and detergent. This brew, when diluted in water, is an inexpensive, effective, yet mild insecticide. Commercial versions often contain other pesticides, so make sure you read the label.

Modern acrylic paints use emulsions for both their manufacturing and application. The emulsions suspend the paint polymers in a water base.

The water from the paint evaporates, leaving a film of paint polymers that can’t be re-dispersed into water. This clever chemical trick has saved huge quantities of oil-derived solvents from being used, inhaled, and emitted into the environment from traditional oil-based paints.

Modern vaccines use emulsions to increase the immune systems response. Other common emulsions are inks, ice cream, margarine and hair products, to name just a few.

So next time you’re making a salad, check your emulsions. Opposites don’t attract, but mixing them with the right chemistry can give a delicious result.

Read more:
Kitchen Science: the many wonders of humble flour

Nathan Kilah does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond their academic appointment.

– ref. The science of the ideal salad dressing – https://theconversation.com/the-science-of-the-ideal-salad-dressing-216159

Source: The Conversation (Au and NZ) – By Simon Raftery, Research Fellow at the Centre for Automotive Safety Research, University of Adelaide

As you’re driving around this summer holidays, there’s every chance you’ll see a strange-looking white or yellow box on the side of the road.

It might have cameras protruding overhead, or be emblazoned with road safety slogans.

It’s a mobile road safety camera. It’ll catch you out doing everything from speeding, to using your phone while driving, to failing to wear a seat belt.

So how did these cameras come about, and how do they work?

Read more:
How to never get a speeding fine again — and maybe save a child’s life

Road toll refusing to budge

In Australia, around 1,200 people die in car crashes every year.

The number of people seriously injured has risen from 34,000 in 2011 to around 39,000 in 2019 (although this may partly be explained by changes in the way admissions to hospital are reported).

Alarmingly, these numbers are showing no sign of decline.

It is widely recognised that behaviours such as speeding, drink or drug driving, fatigue, distraction and dangerous driving increase the risk of a crash.

Failing to wear a seat belt can lead to more severe injuries when a crash occurs.

To reduce the trauma on our roads caused by these behaviours, we need to increase compliance with the road rules and encourage safer driving. The use of safety cameras for enforcement has become a crucial part of the road safety response.

A short history of safety cameras

Safety cameras were first used in Australia in 1985 with the introduction of speed cameras in Victoria.

Since then, the use of safety cameras has grown to include fixed red light and speed cameras, mobile speed cameras (that can be moved to different locations), and point-to-point cameras (also known as average speed cameras).

In the past three years, mobile phone detection cameras have been introduced in New South Wales, Queensland, Victoria, the ACT and Tasmania, and will soon be operating in South Australia. They have also been trialled in Western Australia.

Read more:
Why do people tailgate? A psychology expert explains what’s behind this common (and annoying) driving habit

Currently, Queensland and Tasmania are the only states to also use these cameras for seat belt enforcement, although NSW intends to do so in 2024.

Safety cameras, whether looking at speed or other dangerous driving behaviours, can be either fixed or mobile.

Fixed cameras are permanently located at one spot and operate around the clock. They have primarily been used to target speeding and red light running.

Mobile cameras, those roadside trailers you might see, can be moved from one location to another and can be deployed virtually anywhere at any time. They are mainly used to target speeding and can also be mounted on a vehicle or tripod.

Trailer-based safety cameras can be left unattended in place for longer periods and are usually equipped with security devices such as alarms and security cameras. They also have a secure housing (that’s sometimes bulletproof) to protect against tampering and vandalism.

Typically, they’re placed in areas with a history of crashes or where speeding, distraction, restraint use, or safety are of concern.

So how do they actually work?

Safety cameras use radar or laser to detect and measure vehicle speeds. Sensors embedded in the road are used to detect red light running.

Depending on how they are set up, safety cameras can monitor multiple vehicles across multiple lanes and approaching from opposite directions.

They use high-definition cameras that are effective in different lighting and weather conditions, including night, fog and heavy rain. Some are able to identify and enforce speed limits for different types of vehicles (like heavy vehicles).

They may also use automated number plate recognition capabilities that allow them to detect or identify so-called “hot list” vehicles that are of interest to police (stolen, unregistered, unlicensed owners, for example).

Fixed and mobile cameras enforce speeds in their immediate vicinity, while point-to-point cameras measure the average speed of vehicles between two points and as vehicles pass the camera locations at the beginning and end of the zone. Currently point-to-point enforcement is fixed, but it is likely that portable cameras will also be used in the future.

Mobile phone detection cameras make use of high-definition cameras and infrared lighting that allow them to see through the windscreen and determine when someone is illegally using a mobile phone. They can also determine whether they are wearing their seat belt correctly.

These cameras can also measure vehicle speed and use number plate recognition to monitor vehicles. It means they can help enforce pretty much everything. They can be either fixed or mobile.

Do they work to improve driver behaviour?

Research indicates safety cameras do just what the label implies: improve safety.

A systematic review of the effects of different types of speed cameras suggests they are effective at reducing average speeds and the number of vehicles speeding, and, more importantly, reduce serious injury and fatal crashes by around 20% each.

Studies examining the effectiveness of mobile phone cameras are yet to be undertaken. However, NSW experienced a substantial decline in mobile phone use in the three years following their introduction.

Read more:
Speeding is more common among people regularly exposed to content encouraging speeding

Enforcement data also shows that the cameras are an efficient and effective method ofdetecting infringements.

Merely relying on common sense, courtesy or self-interest will not be enough to reduce the trauma caused by bad driver behaviour.

Safety cameras work. They will continue to play an important part in reducing these behaviours and making our roads safer for everyone.

The Centre for Automotive Safety Research receives funding from the government of South Australia.

– ref. Seeing a lot of mobile speed cameras on your summer road trips? Here’s how they work – https://theconversation.com/seeing-a-lot-of-mobile-speed-cameras-on-your-summer-road-trips-heres-how-they-work-217078