1 . Flinging brightly coloured objects around a screen at high speed is not what computers’ central processing units were designed for. So manufacturers of arcade machines invented the graphics-processing unit (GPU), a set of circuits to handle video games’ visuals in parallel to the work done by the central processor. The GPU’s ability to speed up complex tasks has since found wider uses: video editing, cryptocurrency mining and most recently, the training of artificial intelligence.

AI is now disrupting the industry that helped bring it into being. Every part of entertainment stands to be affected by generative AI, which digests inputs of text, image, audio or video to create new outputs of the same. But the games business will change the most, argues Andreessen Horowitz, a venture-capital (VC) firm. Games interactivity requires them to be stuffed with laboriously designed content: consider the 30 square miles of landscape or 60 hours of music in “Red Dead Redemption 2”, a recent cowboy adventure. Enlisting AI assistants to churn it out could drastically shrink timescales and budgets.

AI represents an “explosion of opportunity” and could drastically change the landscape of game development. Making a game is already easier than it was: nearly 13,000 titles were published last year on Steam, a games platform, almost double the number in 2017. Gaming may soon resemble the music and video industries in which most new content on Spotify or YouTube is user-generated. One games executive predicts that small firms will be the quickest to work out what new genres are made possible by AI. Last month Raja Koduri, an executive at Intel, left the chip maker to found an AI-gaming startup.

Don’t count the big studios out, though. If they can release half a dozen high-quality titles a year instead of a couple, it might chip away at the hit-driven nature of their business, says Josh Chapman of Konvoy, a gaming focused VC firm. A world of more choices also favors those with big marketing budgets. And the giants may have better answers to the mounting copyright questions around AI. If generative models have to be trained on data to which the developer has the rights, those with big back-catalogues will be better placed than startups. Trent Kaniuga, an artist who has worked on games like “Fortnite”, said last month that several clients had updated their contracts to ban AI-generated art.

If the lawyers don’t intervene, unions might. Studios diplomatically refer to AI assistants as “co-pilots”, not replacements for humans.

Exploring the Appeal of Vintage

Today, the term “vintage” applies to almost everything. Vintage is more recent than an antique (古董) which is defined as 100 years old or more. It basically means reviving something old-fashioned or filled with memories. For an object to be considered vintage, it must be unique and genuine enough to retain at least some of its original charm.

We buy vintage because it creates a sense of personal connection for us: it speaks to our childhood memories and that feels good. We also buy vintage because we’re rebels. Vintage is a protest against modern mainstream culture. In an age of technology, buying vintage is a refuge from our fast-paced, high-tech world. We want our children to make the most of their creativity and know how to entertain themselves without electronic gadgets. Ironically, early video games are now considered vintage.

Of all the vintage objects, vintage toys are forever attractive for both adults and children. Although some toys have emotional value, others have high market value and are expensive to collect. Vintage toys that were made in small quantities often bring a higher value than those that were mass produced. That means, if you own one of the 2,000 “Peanuts” royal blue beanie baby elephants that were manufactured with a darker blue coat than originally intended, you might have something valuable on your hands. In fact, due to a manufacturer error, this is the most collectible beanie baby around — and worth about £3,000.

If you’re motivated and feeling lucky, you can find deals on vintage toys by browsing charity shops, secondhand stores, community centers, flea markets and garage sales. You never know what kind of treasures are hiding at the bottom of a mixed box in someone’s basement, garage or attic.

8 . Time to end Santa’s “naughty list”?

Many of us have magical memories of Santa secretly bringing gifts and joy to our childhood homes — but is there a darker side to the beloved Christmas tradition?

I was — and I’m happy to admit it — a loyal believer of Santa. I absolutely loved the magic of Christmas, especially Santa Claus, and my parents went above and beyond to encourage it. However, as I begin to construct my own Santa Claus myth for my daughter, I can’t help but feel guilty. Could it undermine her trust in me?

    1     Back in 1978, a study published in the American Journal of Orthopsychiatry (矫正精神医学) found that 85% of four-year-olds said they believed in Santa. In 2011, research published in the Journal of Cognition and Development found that 83% of 5-year-olds claimed to be true believers.

I guess it’s not all that surprising.     2     He features in every Christmas TV show and movie. Each year the North American Aerospace Defence Command (NORAD) allows you to track Santa’s journey on Christmas Eve. To reassure children during the pandemic in 2020, the World Health Organization issued a statement declaring that Santa was “immune” from Covid 19. And it’s precisely this effort on behalf of parents, and society in general, to create such seemingly overwhelming evidence for the existence of Santa Claus that David Kyle Johnson, a professor of philosophy at King’s College in Pennsylvania, describes as ‘The Santa Lie’ in his book The Myths That Stole Christmas. He highlights how we don’t simply ask children to imagine Santa, but rather to actually believe in him.     3    

The “Santa lie” can reduce trust between a parent and a child.     4     It is the creation of false evidence and convincing kids that bad evidence is in fact good evidence that discourages the kind of critical thinking we should be encouraging in children in this era. “The ‘Santa lie’ is part of a parenting practice that encourages people to believe what they want to believe, simply because of the psychological reward,” says Johnson. “That’s really bad for society in general.”

9 . Is an electric vehicle right for you?

Many people will ask themselves that question for the first time this year. Prices are falling, battery range is rising and mainstream brands are adding new EVs at a breakneck pace.

Here are three things anybody seriously considering buying an EV should know:

1. The price to install a 240v charger

Anybody who owns an electric vehicle needs a 240-volt charger at home. With one, you can recharge overnight, so you start every day with the equivalent of a full tank.

Just a few years ago, home 240v EV chargers cost $2,500-$3,000, including installation, but prices have declined as competition grows with the number of EVs on the road.

2. The time it takes to charge

About 80% of miles driven in EVs are powered by electricity charged at home, but you’ll need to charge elsewhere occasionally. That’s when charging time becomes a big deal, but how long it takes depends on a couple of factors.

First, voltage from the charger. Getting 250 miles of range in seven hours from a 240v charger is fine when you’re charging overnight at home, but it’s a deal breaker if you’re going 300 miles for a weekend getaway. In that case, you’ll want to look for a 400v DC fast charger. They’re not as common as 240v public chargers yet, but they’re becoming more widespread.

There’s another factor: the on-board charger. It regulates how fast the battery can accept electricity. A vehicle with a higher-capacity on-board charger accepts electricity faster.

3. Where to charge

Good route-planning apps will help you find chargers on a road trip.

“Most people have no idea how many public charging stations are within, say, a 10-or 15-mile radius(半径) because they’re small, people don’t look for them or even don’t know what to look for, and they’re rarely signposted,” said journalist John Voelcker, who has studied EVs and charging exhaustively.

4. On the horizon

If an EV doesn’t meet your needs now, watch this space. They’re coming closer, but large numbers of gasoline vehicles will remain in production for years. Beyond that, companies will keep making spare parts for oil-burners for decades.

A new way to reduce poaching

Researchers are working on a pilot program backed by Russia’s Rosatom Corp to inject rhino horns (犀牛角) with radioactive material, a strategy that could discourage consumption and make it easier to detect illegal trade.

Poachers (偷猎者) killed 394 rhinos in South Africa for their horns last year, government data shows, with public and private game     1     lacking the resources needed to monitor vast tracts of land and protect the animals that live there. While the toll was a third lower than in 2019 and the sixth     2     drop, illegal hunting remains the biggest threat to about 20,000 of the animals in the country — the world’s biggest population.

Thousands of     3     sensors along international borders could be used to detect a small quantity of radioactive material     4     into the horns, according to James Larkin, a professor at the University of Witswatersrand in Johannesburg, who has a background in radiation protection and nuclear security. “A whole new     5     of people could be able to detect the illegal movement of rhino horn,” he said. Some alternate methods of discouraging poaching, including poisoning, dyeing and removing the horns, have raised a variety of opinions as to their virtue and efficacy.

Known as The Rhisotope Project, the new anti-poaching     6     started earlier this month with the injection of an amino acid (氨基酸) into two rhinos’ horns in order to detect whether the compound will move into the animals’ bodies. Also,     7     studies using computer modeling and a replica rhino head will be done to determine a safe dose of radioactive material. Rhino horn is used in traditional medicine, as it is believed to cure disease such as cancer,     8     as a show of wealth and given as gifts.

“If we make it radioactive, these people will be hesitant to buy it,” Larkin said. “We’re pushing on the whole supply chain.”

Besides Russia’s state-owned nuclear company, the University of Witwatersrand, scientists and private rhino owners are involved in the project. If the method is     9     feasible, it could also be used to curb illegal trade in elephant ivory.

“Once we have developed the whole project and got to the point where we completed the proof of concept, then we will be making this whole idea     10     to whoever wants to use it,” Larkin said.