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Bill Gates shares the 3 ways young people can stay ahead in the AI era

The more things change, the more they stay the same.

via Philippe Buissin/Wikimedia Commons

Bill Gates, Chair of the Gates Foundation.

We are at the dawn of a new era of artificial intelligence, which brings an incredible number of opportunities in the fields of medicine, robotics, and agriculture. It also has a lot of people worried about the future of the labor market. Whereas previous technological innovations have mostly affected blue-collar jobs, AI is set to make big changes to white-collar careers in the worlds of law, media, and banking.

In the short term, many are worried about the swift changes that are about to affect the economy. In the long term, many worry that the AI revolution may create a world where future generations have limited opportunities. How will people support themselves when the labor force is cut in half?

In a recent interview with CNN's Fareed Zakaria, Bill Gates, Microsoft founder and Chair of the Gates Foundation, shared his perspective on how AI is going to change our lives in the near future. At the end of the interview, Zakaria asked Gates what skills young people should develop to live in a world that will be dominated by AI. Gates highlighted the educational opportunities in AI currently available to young people, while also emphasizing his timeless advice on how to stay ahead in changing times.

- YouTube youtu.be

“You can really learn so much. And, the idea of the tutors that people like Khan Academy are building on, how will [that] get that out? All over the world. And so embracing this [and] tracking it will be very, very important," Gates said. "That doesn't guarantee that we're not going to have a lot of dislocation. But I really haven't changed my ‘Be curious, read and use the latest tools,’ recommendations for young people. Be curious, read, and use the latest tools. In this case, AI.”

Bill Gates' advice for young people in the AI era: “Be curious, read, and use the latest tools. In this case, AI.”

During the conversation, Gates also discussed the fear many have that AI will replace more jobs than it will create. He believes that the increase in production will lead to a greater number of opportunities, which will offset those displaced by AI. “If you get less productive, that's bad. And if you get more productive, that's good. It means you can free up these people to have a smaller class size, or have longer vacations, or help to do more," Gates said.

children, children and computers, laptops, smiling girls, classroom, two girls and a laptop, Kids enjoying learning on laptops in classroom.via Canva/Photos

Gates is right to have some concerns over the future, but he’s right to take it with a grain of salt because people have had to deal with changes in technology since well before the development of the wheel. Whether it’s been the printing press, the combustion engine, or the Internet, those who come up on top during times of incredible change are those who are curious and have a genuine interest in the new technology. Those who prefer doing things the old-fashioned way are bound to be relegated to the past. But artificial intelligence is just getting started, and it’s bound to be a big part of our lives in the future. If you have children, it’s best that they grow up learning about this incredible technology so they have every opportunity to be part of this new frontier.

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Thousands of people get lost in the desert every year, but these otherworldly solar beacons could save them

They look like save checkpoints in a video game, and they kind of are.

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Solar-powered beacons in the Saudi Arabian desert guide lost travelers to water.

Chief among my worries as a kid was what I considered the high probability that at some point in my life I would be trapped in quicksand. It felt extremely important that I remember all the tricks and techniques for getting out — just in case! A close second would have to be getting lost in the desert and dying of dehydration. You absolutely had to watch out for those deadly mirages, where the light on the horizon bends in such a way that you're certain you can see water up ahead.

At least one of those fears was fairly well-founded. All jokes aside, the desert is an incredibly dangerous place. It turns out that thousands of people get lost and go missing in deserts across the world every year. The Sahara Desert, the largest hot desert in the world, claimed a staggering 8,000 lives alone in 2023. These aren't overly flippant explorers, for the most part. Many migrants fleeing conflict zones across the desert become lost and suffer a tragic fate while trying to navigate the 3.6 million square mile area. There are many things that make the desert deadly, but dehydration with no access to water is at the top.

A team in Saudi Arabia has been testing a new technology that could drastically reduce dehydration-related deaths in the country's Al-Nafud Desert, and it looks like something straight out of a video game.

Though the Al-Nafud desert is quite a bit smaller than the Sahara standing at about 25,000 square miles, it can still be daunting to cross. Most years, hundreds of people go missing with several dozen of them perishing in the process.

An explorer named Mohammad Fohaid Al-Sohaiman had a brilliant idea to help lost travelers find water. Having been rescued in the desert himself, even as an experienced survivalist and outdoorsman, he knew there had to be a better way.

“Many people lost their lives in the desert near water resources because they did not know that water resources were close to them,” he told Arab News.

The idea: Beacons made of laser light, shot directly into the sky near water sources such as water wells. These powerful lights could be seen from miles away and would be powered by solar panels, ensuring they never go dark.

The plan is to eventually install 100 of the beacons throughout the Saudi Arabian desert.

The program to install the life-saving beacons began in 2021. It's still getting attention and inspiring awe all over the world.

A recent viral Reddit thread highlighted the innovative laser lights, and users were impressed:

"Absolutely brilliant! The rest of the world should immediately begin to implement this system in their desert areas as well as open oceans where water, food and communication devices could be stored for boaters in distress."

"This is such an amazing idea."

Others joked to the beams look like "save points" or "checkpoints" in a video game. They're not wrong!

Some have criticized the beacons, however, claiming that the light pollution may harm the desert's natural environment and residents like nocturnal animals and insects.



The desert holds vast potential for solar power due to its massive open spaces and plentiful sunlight. In fact, solar farms are common in deserts all over the world.

However, there are a couple of limitations that stop us from covering all the world's deserts in solar panels and completely converting to solar energy.

First, people underestimate how destructive and harsh the desert environment really is. Sand is incredibly corrosive, especially when whipped around in high-powered sandstorms. Maintaining solar equipment in the desert is incredibly challenging and costly.

Second, we think of deserts as open wasteland, but that's a misnomer. They're actually incredibly biodiverse natural habitats, home to many different forms of plant, animal, bird, and insect life. The desert habitat is no less important to preserve than rainforests or oceans.

Third, while solar energy is generally considered incredibly eco-friendly, massive solar farms can actually put off quite a bit of heat. A desert-sized solar farm would emit so much heat that it could negatively contribute to global warming and have devastating effects.


In any case, the life-saving beacons are a genius idea and a fantastic use of solar technology. Once the program is fully rolled out, it could save dozens or even hundreds of lives every year.

Just imagine a similar operation conducted in the massive Sahara Desert, or even in remote stretches of the American southwest.

As one commenter stated perfectly, "Now this is the type of innovation for the future I can get behind."

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The mood ring's mysterious history: the invention everyone claims but nobody patented

One of the most dramatic oversights in fashion history.

Photo credit: Canva

The mood ring is a cautionary tale.

Every child in elementary school is familiar with the mood ring. With its inscrutable, color-changing stone and cryptic ability to "read" the wearer's emotions, the mood ring has stood as an enigmatic symbol of self-expression since the 1970s.

Yet, ask the average American about what they know about the mood ring, and they might shrug and say that they're a fun piece of jewelry that shifts with the user's emotions. Or, a more astute person might propose that there is some element of body heat technology at play. However, almost no one knows how it all began or the story behind the fight for custody of the mood ring.


Hand, mood ring, emotions, history. Where did the mood ring come from? Photo by No Revisions on Unsplash


Origins

The idea originated with an American jeweler named Marvin Wenick, who first conceived of the idea after coming across a magazine article in 1974 about the liquid crystal elements found in thermometers. Fascinated, he quickly developed a compound that changed color between two distinct ranges: black to green and blue to green, within a temperature range of 89.6°F to 100.4°F.

By 1975, he had found a way to use this "magic" compound in necklace pendants and rings. A natural salesman, he claimed that the shifting colors indicated the "warmth of the wearer's character." However, Wenick never patented his invention, resulting in one of the most dramatic oversights in fashion history.


Star Trek, disappointed, missed opportunity, dangIf only Wenick had patented the mood ring...Giphy

Potential customers weren't the only ones who took notice of Wernick's invention. Soon, two New York inventors, Joshua Reynolds and Maris Ambats, began producing their version of the temperature-sensitive jewelry, based on Wenick's "magical compound."

There was a distinction: Reynolds and Ambats told customers that they had created a "real biofeedback tool" that allowed the wearer to learn information about their bodies, positioning their rings as devices to help people meditate and control anxiety. (Which seems eerily similar to a few of today's developments...)

Now inextricably linked with the self-exploration and individualism of the 1970s, sometimes referred to as the "Me Decade," Reynolds and Ambats' "mood rings" became a major fad in the United States.


How mood rings work

Mood rings contain a thermochromic element, which is a crystal encased in quartz or glass that changes its color based on the wearer's body temperature. These specialized crystals are designed to react to changes in temperature, which alter their molecular structure and, consequently, the wavelengths of light (colors) they reflect. Psychologically, the idea is that one's emotional state influences body temperature, so when it changes, its meaning will be reflected in the ring. Today, the spectrum of color has expanded far beyond Wenick's simple black, green, and blue system.

When the mood ring rests at a neutral body temperature (typically around 98.6°F), the crystals will reflect a pretty blue-green hue. According to HowStuffWorks.com, the following colors are associated with these emotions, although they can vary from one mood ring to another.


Crystal, mood ring, science, colors, spinningCrystals encased in quartz or glass change color according to body temperature. Giphy


  • Black: Significant levels of stress, tension, or anxiety. There is a deep well of emotional turmoil here, bubbling just under the surface. (This could also indicate that the crystals have been compromised.)
  • White: A lack of emotional clarity. This color can signify that the wearer is uncertain about how to express or process their current feelings, and is often associated with feelings of frustration, confusion, or a lack of emotional clarity.
  • Amber or Gold: "The appearance of an amber or gold-colored mood ring often signifies a blend of emotions, potentially encompassing a mix of feelings such as surprise, nervousness, or even a touch of upset. This color can be a reflection of the wearer's internal turmoil as they navigate a complex emotional landscape."
  • Pink: "The appearance of a pink mood ring is often linked to the initial stages of arousal, interest, or a sense of emotional uncertainty. This color can suggest that the wearer is experiencing a heightened state of emotional vulnerability or a newfound sense of attraction or curiosity."
  • Red: "The presence of a red mood ring is typically associated with high-energy emotions, such as passion, anger, or even fear. This intense color can be a reflection of the wearer's heightened state of arousal, whether it be in the context of romantic love, intense frustration, or a surge of adrenaline."
  • Blue: "The presence of a blue mood ring is often interpreted as a sign of happiness, joy, and a generally positive emotional state. This color can suggest that the wearer is feeling upbeat, sociable, and in a state of emotional equilibrium."
  • Purple: "A purple mood ring is frequently associated with a sense of clarity, purpose, and spiritual insight. This color can signify that the wearer is in touch with their higher self, tapping into their intuition and creativity to navigate their emotional landscape with a renewed sense of direction and understanding."

Debunked

So, some unfortunate bad news. Mood rings are not scientifically factual. Why? Let's debunk.

First off, mood rings measure temperature, not emotion. While emotions can influence body temperature, the ring's color shifts are more likely to be affected by other factors, such as environmental temperature, physical activity, health conditions, and caffeine intake. Also, the color guide (above) is fun but completely arbitrary. There have never been any scientific studies on whether the corresponding colors have anything to do with their associated internal emotions.


Bill Nye, science Unfortunately, mood rings are not backed by the power of science. Giphy


The end of the story

Back to the "one of the most dramatic oversights in fashion history." The mood ring is a cautionary tale. When mood rings hit the market in 1975, the public went wild, with Joshua Reynolds and Maris Ambats selling an astonishing 40 million rings in just three months. They had the ingenious idea to start selling the rings at a premium, with silver-banded versions priced at $45 and gold-banded versions costing $250 ($1,400 today). By the end of the year, their total sales had reached $15 million.

Yes, the original creator, Marvin Wenick, was mad, but Reynolds and Ambats were even more upset in the end. They also had failed to patent the mood ring, the very fatal error that had allowed them to steal the creation in the first place. By the onset of 1976, just as sales were peaking, the market became oversaturated with cheap knock-offs and demanded plummeted, leaving companies with stockhouses full of unsold inventory. What goes around comes back around. Perhaps they should have consulted their mood ring first?

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Google Maps, Apple Maps, or Waze— former Uber driver shares which app is best

Do you agree? Not everyone did.

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Google maps and Apple maps screenshots

Those of us of a certain age remember asking for directions and keeping two-inch thick road atlases in our cars to find our way around. Then with the internet came the miracle of Mapquest, followed by the how-did-we-ever-live-without-this GPS systems you could attach to your dashboard.

Then smartphones kicked the road trip game up a notch with map apps that not only give up step-by-step directions but also real-time traffic conditions and the ability to find a gas station or restaurant with gluten-free options along your route.

Even those of us who grew up with paper maps struggle to recall how we ever got anywhere before Google Maps.Now we're so deep into the map app era that we're past the wow stage and into the nit-picky stage. It's no longer good enough to have a handheld computer tell us how to get someplace in real time. Now we have expectations, preferences, opinions and complaints. We also have data and anecdotes with which to compare different apps and discuss which ones do what best.

And hoo boy do people have thoughts on that front.

Former Uber employee Flo Crivello shared some info on X about the analysis they did with three of the most popular map apps—Google Maps, Apple Maps and Waze—using a dataset with millions of trips.

The big winner? Apple Maps.

Google came in second, and Waze was a distant third (worst "by far").

"The research also included which apps people *thought* was worse, and the order came in the exact opposite order," Crivello shared. "We understood why Apple Maps got a bad rap given how bad it was at launch — it rapidly got better, but the brand stuck. Waze was more of a mystery, and we ended up realizing that people thought its routes were best because it was exposing them to so much info on traffic, construction, police presence etc… Everyone thinks they want a minimalist UI, but in practice, when they see all this info, they subconsciously conclude 'wow, these guys really have their sh*t together' — even when the routes were actually the worst ones."

Crivello said the results "may be shocking," presumably because Apple Maps started with the worst reputation. In fact, Apple CEO Tim Cook famously apologized for Apple Maps in 2012 and recommended people use Google Maps instead.

However, in the years since, Apple Maps has redeemed itself while Google Maps has lost a bit of its initial luster.



Then Waze came along, which people in cities with variable traffic touted as more accurate for timing and real-time updates, becoming some people's favorite. But according to his data eight years ago, Apple was the winner.

Do those results still hold? Some people in the replies said Google Maps was the best, hands down, while other said they preferred Apple or Waze.

It might depend on where you live and what you look for in a map app (and whether you even have access to Apple Maps). Discussions about these apps abound, with some common threads throughout. Many people agree that the U.S. is where Apple Maps shines, but Google Maps works better abroad. Apple Maps offers more natural navigation directions, such as "Not at this stop sign, but at the next one, turn right," instead of Google Maps' assumption that everyone knows how far 300 feet is. Google maps has great searchability and is easier to check reviews of places compared to Apple Maps. So opinions might vary on "best" depending on what you're using it for.

Waze has loyal users and people who love to joke about where it reroutes you when there's traffic.



These are not the only three map apps available, either. People who travel internationally and use public transportation seem partial to the CityMapper app, which makes finding train and bus routes simple with a user-friendly interface, so again, a lot depends on why you're using the app in the first place.

As far as popularity goes, Google Maps boasts a whopping 1 billion monthly users. In a recent MarketWatch study, 70% of respondents said they use Google Maps, particularly to avoid speed traps. In that study, both Apple Maps and Waze tied for second place. However, there is data that shows younger generations are partial to iPhones, on which Apple Maps is a native app, so it might have a bit of an advantage there.

This article originally appeared last year.

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