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Is the Digital Pound the future of UK currency?

4 February 2025

In an ever-evolving digital world, it’s no surprise that money is getting a futuristic upgrade. But what does the UK’s proposed digital pound really mean for you and me? Let’s dive into the world of cryptocurrencies, privacy concerns, and financial inclusion with a touch of humour and plenty of insight.

What are Cryptocurrencies?

Imagine your traditional money, but dressed in a slick digital outfit. That’s cryptocurrency. Decentralised and powered by advanced technology, cryptocurrencies like Bitcoin and Ethereum are shaking up the financial world. Bitcoin is the rockstar, the Beatles of digital money, while Ethereum is its artsy sibling with a penchant for smart contracts. Yet, for all their cool factor, these currencies are notoriously volatile—like the stock market on a rollercoaster.

Enter the Digital Pound

Now, the UK is considering its own cryptocurrency—the digital pound. Issued and managed by the Bank of England, it promises stability and security, unlike its wilder crypto cousins. But is it all sunshine and rainbows? Not quite. The digital pound could revolutionise payments, making transactions faster and safer, but it’s also raising a few eyebrows.

Privacy Concerns

Let’s be real—do we really want the government knowing every time we buy an overpriced latte or splurge on a cheeky takeaway? With the digital pound, privacy concerns come front and centre. Every digital penny could be tracked, potentially giving authorities unprecedented access to our financial habits. It’s not just Big Brother—it’s Big Banking.

Inclusivity: Who Might Get Left Behind?

There’s also the risk of excluding those who depend on physical cash—think the elderly, the unbanked, and those in areas with unreliable internet. As we rush towards a cashless society, we need to ensure no one gets left behind. Cash is more than just paper—it’s a lifeline for many.

The Verdict

The digital pound could be a game-changer, offering a stable, state-backed alternative to volatile cryptocurrencies. However, with issues like privacy and inclusivity at stake, the UK needs to tread carefully. Will the digital pound be the future of money, or will cash still cling on for dear life? Only time will tell.

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Can You Spot the AI? The Rising Challenge of AI-Generated Faces

14 January 2025

We’re diving into the uncanny world of artificial intelligence, specifically AI-generated faces. These days, it’s getting harder and harder to tell what’s real and what’s not. So, let’s explore why AI faces are so convincing, the potential risks, and what we can do about it.

The Growing Power of AI in Creating Human Faces

Imagine scrolling through your social media feed. You see familiar faces, but wait—are they all real? Thanks to advances in AI, computers are now generating hyper-realistic human faces that can fool even the sharpest eyes. A recent study from Aberdeen University showed that most of us can’t reliably distinguish between real human faces and AI-generated ones, with a 65% misidentification rate.

That’s right, most people are flipping a coin when guessing whether a face is AI-made or naturally human.

Why Are AI Faces So Hard to Spot?

It turns out that AI’s secret weapon is hyperrealism. These generated faces have perfectly balanced features and a lifelike sparkle in their eyes. For most people, this makes AI faces incredibly hard to detect. The study found that even those confident in their answers were often wrong, revealing a classic “confidence paradox” – the more convinced we are, the more likely we’re mistaken.

Surprisingly, humans are at their peak face-recognition abilities at around 31 years old, so if you’re not there yet, or you’ve passed it, spotting AI faces might feel like a superpower slipping away.

The Dark Side: Bias, Fraud, and AI

While AI-generated faces can be fun (think video games and virtual avatars), there’s a troubling side to this tech. The data used to train AI is often biased, leading to AI-generated images that skew towards white faces. This ‘whitewashing’ problem creates racial disparities, and worse yet, the potential for misuse is huge. Think identity theft, fraud, or even law enforcement misuse through facial recognition software.

What’s Next? How Do We Stay Safe?

So, what can we do? Aberdeen University is already educating schools about the risks of AI-generated images and online fraud. But there’s more to be done. We need transparency, tools to spot fake faces, and public awareness to ensure that AI technology doesn’t outpace our ability to control it.

AI is rapidly shaping our world, and we need to stay informed. As technology advances, it’s important to remain curious, sceptical and educated. Want to know more? Watch the full video below for a deeper dive, and check out our website for more content on tech, AI, and the future.

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Has AI and tech ruined sport?

19 November 2024

This is a topic that sparks a lot of debate: technology in sport. Some fans say tech is ruining their beloved sports, while others believe it’s making it fairer and more exciting. Let’s unpack how technology like Hawk-Eye, VAR, and AI have transformed the world of sports, for better or worse.

Precision or frustration?

Tennis fans are in for a big change. Wimbledon’s line judges are being replaced by Hawk-Eye technology—a camera system that makes precise calls on whether a ball is in or out. While this guarantees accuracy, something vital is lost: the drama. Remember when a player would challenge a call, and the crowd would hold its breath? Now, it’s simply “The computer says it’s out.” Accurate? Yes. Thrilling? Not so much.

Football’s introduction of VAR (Video Assistant Referee) was meant to correct bad calls. But has it made the game more enjoyable? While it does improve fairness, it’s hard to ignore the frustration when a game grinds to a halt for a five-minute review over whether someone’s toenail was offside. The precision is great, but the momentum of the game? That’s often the real casualty.

Data and AI: The future of fan engagement

Beyond refereeing tech, AI and data analytics are reshaping how fans engage with sport. Companies like Opta track everything from player speed to match predictions, turning sport into a data-driven experience. While it’s a different way of connecting with the game, some fans miss the messy, emotional moments that stats can’t capture.

So, Has tech really ruined sport?

Not quite. Technology hasn’t killed sport—it’s evolved it. The drama may now lie in data points and AI predictions instead of human error, but the heart of sport remains. Whether you’re shouting at a referee or a computer, the passion is still there.

Watch the full video on our channel to dive deeper into how tech is transforming sport.

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Is OpenAI really that open?

5 November 2024

What started as a non-profit dream has evolved into a tech giant worth a staggering $157 billion, raising questions about its original mission.

OpenAI’s humble beginnings

OpenAI – once a bold, altruistic initiative aiming to create artificial intelligence for the benefit of humanity – has undergone a dramatic shift.

Back in 2015, OpenAI set out with a noble goal: to make artificial intelligence accessible, safe, and beneficial for everyone. Spearheaded by influential figures like Elon Musk, it promised to use AI for the greater good, not just to line the pockets of the wealthy. Initially, a non-profit, OpenAI’s mission was simple: create AI that serves all of humanity, not just the elite.

However, the landscape changed quickly. By 2018, Elon Musk had left, citing concerns that the organisation was straying from its mission. Fast forward to today, and OpenAI’s once “open” nature seems a distant memory.

From non-profit to capped-profit

OpenAI’s transformation into a “capped-profit” organisation marked a significant departure from its non-profit roots. The company now walks a fine line between innovation and commercialisation, securing billions in funding from tech giants like Microsoft and Nvidia. While this has driven AI advancements, it’s also placed enormous pressure on OpenAI to monetise its technology, which risks sidelining its original vision.

Internal tensions and key exits

With the shift towards profit, OpenAI has faced growing internal conflicts. Safety researchers and AI developers, concerned that financial interests are outweighing ethical considerations, have begun to leave. Prominent figures, such as former CTO Mira Murati and Chief Scientist Ilya Sutskever, have stepped down, fuelling concerns about the company’s direction.

The critics speak out

One of the loudest critics has been none other than Elon Musk. From the sidelines, Musk has accused OpenAI of losing sight of its original purpose, claiming it’s now more focused on pleasing investors than safeguarding humanity from AI’s potential dangers.

OpenAI’s journey from non-profit idealism to a $157 billion behemoth leaves us wondering: has it lost sight of its mission, or is this just the price of progress? Let us know your thoughts in the comments!

Get Your Classroom Buzzing About AI!

Want to spark some lively discussions around AI? We’ve crafted some thought-provoking questions to fuel the conversation:

🤔 Why is the AI industry worth so much money and is it another dot com boom scenario?

💸 Should large language models be free to use, and if so how should they fund the servers, maintenance and electricity? If not, how should revenue be raised?

🌍 In what ways could AI create a new digital divide?

🧠 Can AI advance to a stage where it no longer requires humans?

These questions are sure to get students thinking critically and debating the future of tech!

If you’re curious to learn more, watch the Lesson Hackers video on OpenAI’s and how open it is Here.

For more Lesson Hacker Videos check out the CraignDave YouTube playlist HERE.

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Is social media really that bad?

22 October 2024

We’ve all heard the scare stories: spend too much time on TikTok and suddenly you’re destined to fail your GCSEs and live in your mum’s basement forever. But is social media really as dangerous as some headlines make it out to be?

According to a new study by the World Health Organisation (WHO), there’s been a sharp rise in something called “problematic social media use” among teenagers. This doesn’t just mean spending hours on Instagram or YouTube; it’s when social media starts interfering with real life. We’re talking about skipping activities, arguing with parents about screen time, and feeling like you can’t stop even when you know you should.

The study surveyed nearly 280,000 teens across 44 countries and found that in 2022, 11% of them displayed problematic behaviours, up from 7% in 2018. Unsurprisingly, the pandemic played a major role in this spike, with many turning to social media during lockdowns. The situation is particularly notable in the UK, where teenagers are more prone to problematic use, especially among 13-year-old girls.

But before we start deleting our apps, the study also highlights that social media isn’t all bad.

For most teens, using social media helps them stay connected with friends and feel supported, especially during isolating times like the pandemic. Movements like #BlackLivesMatter and #FridaysForFuture are prime examples of how social media can create positive change on a global scale.

However, for the 11% struggling with problematic use, the situation can be different, with issues like anxiety, depression, and even withdrawal symptoms when they can’t check their phones. Boys, on the other hand, seem to be more prone to problematic gaming, with some spending over four hours a day on games like Fortnite and Minecraft.

So, is social media really that bad? The answer isn’t black and white. For the majority, it’s a useful tool for connection, but like anything, it needs to be used in moderation. The key is balance—managing screen time and not letting it interfere with mental health, studies, or relationships.

To dive deeper into this topic, watch the full video HERE.

Don’t forget to check out our website for more insights on how tech and society are evolving and all the latest Computer Science teaching resources.

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Can AI create recipes? How artificial intelligence is shaping the culinary world

26 September 2024

The rise of AI in the kitchen: Can robots create recipes that taste good?

Have you ever wondered what it would be like if artificial intelligence designed your pizza? From AI-generated recipes in top restaurants to major retailers using AI to predict food trends, technology is changing the culinary world. But the question remains: can AI really cook up something delicious, or is this a recipe for disaster?

The role of AI in culinary innovation

Artificial intelligence, particularly tools like ChatGPT, is making waves in the food industry. Restaurants are now using AI to analyse thousands of recipes and suggest creative flavour combinations that might not occur to human chefs. One standout example is Dodo Pizza in Dubai, where head chef Spartac challenged AI to create a pizza representing Dubai’s cultural diversity. The result? A surprising combination of shawarma chicken, grilled paneer, za’atar, and tahini sauce—an instant hit! This AI-designed pizza is still on the menu today and has become a customer favourite.

AI wins and fails in recipe creation

But AI doesn’t always nail it. While Dodo Pizza found success with their multicultural creation, they also experienced some AI-generated disasters, like a pizza with strawberries and pasta, or even worse, one with blueberries and breakfast cereal. Similarly, in the US, Velvet Taco in Dallas asked AI to help design a taco of the week. Among AI’s quirky suggestions, one recipe—prawn and steak tacos—was a massive success, selling 22,000 in just one week! Venicia Willis, Velvet Taco’s Culinary Director, is clear that while AI can boost creativity in recipe creation, it cannot replace the human element. Food, after all, requires human intuition to ensure ingredients come together harmoniously.

AI’s impact beyond the kitchen: Predicting food trends

AI’s influence goes beyond just recipes. Retailers like Waitrose are using AI to spot rising food trends, such as the recent surge in popularity of Smash Burgers. By analysing social media patterns, Waitrose was able to introduce their own version of the trendy burger, staying ahead of the competition. This demonstrates AI’s ability to not only create but also capitalise on emerging culinary trends.

The human touch is still essential

While artificial intelligence is making a mark on the food industry, it’s clear that AI-generated recipes still need human oversight. Chefs like Julian De Feral, a cocktail creator in London, are sceptical, arguing that AI lacks the common sense and intuition required for culinary creativity. After all, AI simply pulls from data, often relying on existing recipes or food blogs, which raises ethical questions about originality.

In conclusion, AI’s role in the culinary world is evolving, bringing a mix of innovation and bizarre combinations. While AI can inspire fresh ideas, the human touch is still crucial to ensure the final dish is both delicious and marketable.Curious to see AI in action in the kitchen? Watch our Lesson Hacker video HERE.

For more Lesson Hacker Videos check out the CraignDave YouTube playlist HERE.

Visit our website to explore more cutting-edge tech-transforming news in the computer science world!

Source – https://www.bbc.co.uk/news/articles/cl7y71krnjvo

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Is the Digital Pound the future of UK currency?

What are Cryptocurrencies?

Enter the Digital Pound

Privacy Concerns

Inclusivity: Who Might Get Left Behind?

The Verdict

Want to learn more?

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