Apple Watch Series 11 Review: Extended Battery Life Lets You Push Your Limits without Worry

Posted on October 6, 2025 by Igor Mitreski

The Apple Watch Series 11 introduces a highly requested feature: extended battery life.

Aside from that, the new model serves as a direct successor to the Series 10, retaining its design, dimensions, and features. Most enhancements are software-based, solidifying its position as one of the top smartwatches available, despite limited physical changes.

Starting at just 369 pounds in the UK (449 euros/$399/$679), the Series 11 sits below the watch SE at the low end and 749 pounds Ultra 3 at the high end.

The Series 11 is available in Space Gray, a hue first seen with the iPhone 5s in 2013. Old trends make a comeback. Photo: Samuel Gibbs/The Guardian

Similar to last year’s Series 10, this new version is only 9.7mm thick, making it comfortable to wear at night and easily tucked under cuffs. It’s lightweight and user-friendly.

The vibrant 2,000 knit OLED display is bright for indoor and outdoor use, and remains legible from various angles. The glass is reportedly twice as scratch-resistant as its predecessors, though it doesn’t quite match the hardness of the sapphire used in more expensive titanium models.

The new watch incorporates the same S10 chip as previous versions, now with optional 5G connectivity, ensuring strong reception for outdoor activities. Battery capacity has increased by 9% for 42mm models and 11% for 46mm models.

In sleep tracking tests without exercise, the 46mm version lasted two days. Most users can expect around two days and nights before needing a recharge, which takes 66 minutes with a power adapter over 20W (not included), reaching about 70% in just 30 minutes. During a run, it tracks for roughly eight hours—enough for one or two marathons.

Specifications

Case Size: 42 or 46mm
Case Thickness: 9.7mm
Weight: Approximately 30g or 37g
Processor: S10
Storage: 64GB
Operating System: WatchOS 26
Water Resistance: 50 meters (5 ATM)
Sensors: HR, ECG, SpO2, Temperature, Depth, Microphone, Speaker, NFC, GNSS, Compass, Altimeter
Connectivity: Bluetooth 5.3, WiFi 4, NFC, UWB, Optional 5G

WatchOS 26

The Flow Watch face is engaging, though reading the time at a glance can be challenging. Photo: Samuel Gibbs/The Guardian

The Series 11 ships with WatchOS 26, compatible with all models from the Series 6 onward. A new liquid glass design introduces semi-transparent elements and two additional monitoring interfaces: a large digital face called Flow that reacts to movement, and an Analog Face that segments hours, minutes, and seconds into custom dials.

One of the standout features is the wrist flick gesture. This allows you to quickly twist your wrist to dismiss notifications and return to the watch face without lifting your wrist to look at it, enabling you to silence alarms with a satisfying motion.

Hypertension, Sleep, and AI Workouts

Hypertension alerts utilize the optical sensor located on the back, the same one used for heart rate and blood oxygen readings; no pressure cuffs needed. Photo: Samuel Gibbs/The Guardian

The Apple Watch retains the extensive health monitoring tools of its predecessor while introducing new features and a revamped training app.

Hypertension alerts now observe potential high blood pressure over 30 days, notifying users if heart rate data indicates possible hidden issues.

The updated sleep score metric simplifies Apple’s sleep tracking, akin to offerings from competitors like Google and Samsung. Each morning, users receive a score out of 100 based on factors such as duration, bedtime, and interruptions, all easily understood within the iPhone health app.

A sleep score helps you gauge sleep quality, allowing for detailed assessments as needed. Photo: Samuel Gibbs/The Guardian

Workout Buddy acts as an AI coach, leveraging past training data to offer motivational talk before and after workouts. It tracks your training frequency and effort level, providing audible updates during your exercise, including alerts for milestones like pace, heart rate, distance, and time.

Three voice options deliver updates through Bluetooth headphones in any of the 12 supported activities, including walking, running, and cycling. However, functionality may depend on being in proximity to an iPhone 15 Pro or later to avoid interruptions while training.

Sustainability

The recycled aluminum frame offers a premium, slim, and comfortable fit. Photo: Samuel Gibbs/The Guardian

Apple states that the battery should last for 1,000 or more charge cycles while retaining at least 80% of its original capacity, and can be replaced for £95. Repair costs range from between £295 and £389, depending on the model.

The watch comprises over 40% recycled materials, including aluminum, cobalt, copper, glass, gold, lithium, rare earth elements, steel, tin, titanium, tungsten, among others. Apple provides trade-in options and free recycling of devices, addressing the environmental impact of its products.

Price

The Series 11 is available in two sizes (42 and 46mm) with options for materials and 5G support, which necessitates a compatible phone plan for eSIM. Prices start at £369 (€449/$399/$679), with the 5G model requiring an additional £100 (€120/$100/$170).

For reference, the Apple Watch Ultra 3 retails at £749, while the Apple Watch SE 3 starts at £219, and the Google Pixel Watch 4 is priced at £349. The Samsung Galaxy Watch 8 is available for £294.

Verdict

The Series 11 keeps the successful Apple Watch formula intact, enhancing it with improved glass and longer battery life.

With its slim profile, quick charging, and two-day battery life, it proves convenient for sleep tracking and silent alarms. The wrist flick gesture stands out as a feature every watch should embrace, and compatibility with earlier Apple Watch straps and chargers is a significant advantage. Price drops in the UK are also appreciated.

Users may need time to adjust to the glass-like appearance of WatchOS 26, but the software operates similarly while introducing valuable additions like hypertension alerts. The Workout Buddy proves particularly useful, offering positive experiences though reliant on mobile exercise.

Overall, the Series 11 ranks among the finest smartwatches for iPhone users. Those with older models, like the Series 6, can expect a substantial upgrade. However, this year, it faces competition from the revamped Watch SE 3, which serves as a compelling alternative.

Pros: Exceptional screen visibility, sleek design, double tap and wrist flick gestures, top-notch health monitoring, impressive activity tracking, AI coaching via Workout Buddy, 50m water resistance, two-day battery life, optional 5G connectivity, long software support, eco-friendly materials, and backward compatibility with previous Apple Watch straps.

Cons: Premium pricing, limited to iPhone users, lacks customizable faces for third-party watches, and maintains a similar aesthetic to prior models.

Source: www.theguardian.com

This Device Lets You Cultivate Your Own Meat at Home

Posted on September 26, 2025 by Igor Mitreski

Growing your own fruits and vegetables isn’t a novel idea. But what if you could cultivate your own meat right at home? This is the vision that Japanese companies are striving to turn into reality.

Shojinmeat Project empowers individuals to grow their own meat, much like planting vegetables, without harming any animals in the process.

This innovation is known as cultivated meat, created by harvesting some animal cells and nurturing them in tanks referred to as bioreactors. It’s authentic meat, but it doesn’t come from farms or slaughterhouses.

What is the Shojinmeat Project?

Yuki Hanu serves as the founder and director of the Shojinmeat project, describing his company as a non-profit citizen science initiative. The goal is to allow chefs and food lovers to grow custom meat on location.

While the project hasn’t completely perfected the growth of whole pork cuts yet, it has made promising progress.

“We’ve successfully established completely DIY methods for cultivating animal cells,” Hanu remarks. The project plans to provide instructions for growing small amounts of meat at home, including a shopping list of easily accessible items you can find online or locally.

A spin-off of the Shojinmeat Project, Integrated Culture, has developed a bioreactor system that can be used in both household and restaurant settings. Although it’s pre-assembled and slightly less DIY than the Shojinmeat kit, Hanu claims it’s significantly cheaper than traditional lab-grade bioreactors used in commercial meat production.

Integrated Culture provides more variety; according to Hanu, their bioreactors can grow over 30 types of cells from various animals and fish. “However, it is an industrial process,” he adds.

In comparison, Shojinmeat suggests using chicken for home cultivation, as it’s easier to source and grow than other types of meat.

Individuals looking to grow their own meat can select from various Integrated Culture kits in different sizes or get advice from the Shojinmeat project to build their own setups – Credit: Shojinmeat Project

Understanding the Process

So, you’ve decided to grow your own chicken at home. What’s the first step? It’s time for some shopping.

The Shojinmeat project presents a list of items that can be sourced from supermarkets or online, amounting to around 60,000 yen (about £300 or $400).

Essential items to gather include fertilized chicken eggs, warm towels, sports drinks, and collagen-coated dishes, though you can modify the components as you like.

The aim is to replicate the conditions found in lab cell cultures. Hanu explains: “Once the right cells are placed in the appropriate medium, they will grow under the right conditions for a set duration.”

Once you’ve obtained everything necessary, extract the cells from the fertilized chicken eggs and maintain them at a temperature of 37°C (98.6°F) with a pH of 7.4.

This is where an incubator comes in handy, but fortunately, the towels can serve a warming purpose.

Chicken cells require attachment to a structure known as a cell scaffold, fulfilled by your collagen-coated dishes.

Additionally, the cells need a supply of sugar, amino acids, vitamins, and minerals, which Hanu refers to as the “basal medium.” This is where your sports drink comes into play.

If you’re not inclined to manage all these individual components, you can opt for the Cellular Agriculture Starter Kit from Integrated Culture. It includes all essential basal media, serum, starter cells, and necessary cell scaffolds, though it starts at a minimum of £440 ($600).

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Safety is understandably a concern when preparing food, especially meat. However, according to Hanu, the key priority once you’re operational is to keep your equipment clean, which should help mitigate issues with your homemade meat.

“It’s crucial to prevent contamination from mold, bacteria, and other unwanted elements,” he points out. “This is the most frequent cause of failure in cell culture.”

One effective strategy is to add egg whites containing a naturally antibacterial protein called lysozyme. Although Hanu emphasizes this is not 100% foolproof, it’s just one of several measures to help your cells flourish.

Remember to cook your meat before consuming it, just like you would with any other raw chicken, to avoid foodborne illness.

Once operational, the primary challenge is maintaining a clean environment to prevent contamination – Credit: Shojinmeat Project

Results: A Small Yield

After all this effort, you may hope for sufficient cells to produce a whole roast chicken. However, you might come away a bit let down.

Hanu indicates that the Shojinmeat method can currently yield around one gram of edible meat.

“Creating meat effectively at home has been made possible through the development of equipment and protocols, but the volume and quality of what you can produce requires further consideration,” he states. “At present, it might be rather modest, but it’s termed ‘DIY cell culture.’”

Hanu acknowledges that his homemade meat sample was too small to be used in recipes, adding:

Not only is the quantity of homegrown meat lacking, but cultivated meat in laboratories can replicate intricate textures that mimic real meat fibers using plant fibers and 3D printing. However, homemade versions haven’t achieved this level yet.

“Generating full muscle tissue with marbling and texture involves sophisticated tissue engineering,” Hanu explains. “With our technology, our products are cultured cytoplasmic, yielding a final product more akin to spam or sausage.”

If you still dream of producing gourmet chicken sausage at home, these DIY kits could help make that a reality.

Who knows? In a few years, your newest kitchen gadget may not be an air fryer; instead, an incubator could be quietly nurturing your rib-eye steak right beside it.

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Source: www.sciencefocus.com

Forget Super Intelligence – Let’s Address “Silly” AI First

Posted on June 19, 2025 by Igor Mitreski

Should politicians prioritize AI to aid in galaxy colonization, or should they safeguard individuals from the excessive influence of powerful tech? While the former seems more appealing, it’s not the primary concern.

Among the Silicon Valley elite, the emergence of super-intelligent AI is viewed as an imminent reality, with tech CEOs enthusiastically anticipating a golden age of progress in the 2030s. This perspective has permeated both Westminster and Washington, as think tanks encourage politicians to prepare to leverage the approaching AI capabilities. The Trump administration even backed a $500 billion initiative for a super AI data center.

While this sounds thrilling, the so-called “silly intelligence” is already creating issues, akin to the lofty aspirations of super intelligence. A pressing question in the AI sector revolves around whether the vast array of online content essential for training AI constitutes copyright infringement.

Arguments exist on both sides. Proponents assert that AI is not infringing when learning from existing content. New Scientist highlights that simply reading these words should enable AI to learn in the same fashion. Conversely, industry giants like Disney and Universal are opposing this view. They are suing AI company Midjourney for generating replicas of copyrighted images, from Darth Vader to his minions. Ultimately, only the law can reconcile this issue.

We are approaching a world where machines can cause death with minimal human oversight.

The ongoing conflict in Ukraine presents another pressing AI-related dilemma. Sam Altman from OpenAI warns about the potential dangers of advanced AI, noting that fatal, unintelligent AI already exists. The war has progressed towards a scenario where machines could effectively cause harm with minimal human oversight.

Politicians seem to have underestimated this threat. The United Nations convened its first meeting in 2014 to discuss the regulation of “killer robots.” If leaders expect time to resolve their challenges, they may be gravely mistaken.

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Source: www.newscientist.com

Escape to Summer House: A Pixel Renovation Game that Lets You Live Your Dream

Posted on March 14, 2024 by Igor Mitreski

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Imagine an idyllic vacation. Where is your mind wandering? Tolkien’s idyllic glade? Maybe a terracotta hut in a dusty desert? After living in a small town all your life, you yearn for a bustling city apartment surrounded by neon advertisements and walled gardens. Summerhouse is an intimate shoebox world that provides an outlet for such architectural fantasies, allowing players to meticulously craft living spaces that match their vision of the perfect escape.

The antithesis of Grand Design, Summerhouse is a pixelated playpen, an extravagant game for the kitschy, quaint, grand or unknown. You don’t have to worry about budgets, foundations, or planning permission. Developer Friedemann’s hazy, pixelated world will suit your tastes.

“Summerhouse nurtures your inner inventor.” Photo: Friedemann/Future Friends Games

Before donning your metaphorical helmet, choose one of four vibrant spots, including the foothills of a snow-capped mountain or the borders of a metropolis. Once in the field, we skim through the Microsoft Paint-like side menu, which includes windows, doors, and decorations.

Summerhouse is so astonishingly ignorant of physical geometry that his blueprints gather dust on the pavement. Line a tiled roof with a white picket fence like a medieval parapet, or reuse a vending machine as a door. The burden of choice that always overwhelms me when playing city-building games melted into quiet contemplation as I built a house made primarily of mailboxes in an arid valley.

As you arrange the building blocks of your summer house in an inspired manner, you’ll occasionally see cameos from cute characters and new objects that embody your cozy concept. But this is not something to work towards or plan for. Rather, Summerhouse nurtures your inner inventor and allows you to stumble upon progress. This approach lends itself to the game’s warm, welcoming atmosphere, and once you’ve developed a thriving space, it can take the form of a gentle diorama that you can sit and admire, much like in David OReilly’s game.
Mountain.

“A beautiful homage to my past.” Photo: Friedemann/Future Friends Games

With the push of a button, a crisp moonlit night transforms into a hazy, sun-drenched morning. He also liked to whip up a storm of atmosphere reminiscent of a wild Queensland camping trip or a summer barbecue gone wrong. She can explore mini-kingdoms in every state as if she were on a year’s worth of vacation. Summerhouse was the most powerful moment, recontextualizing my actual summer vacation memories. Some of the houses I built were beautiful homages to my past, others were twisted monsters of Escher-esque geometry, but I still fell in love with their tortured abstractions.

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Relaxing is not easy for me. I can’t sit still to save my life. Still, we enjoyed the tranquility of the summerhouse. I used the construction of my house as an opportunity to organize and rearrange my mental filing cabinet, to keep my hands busy and my mind wandering. With its minimalist feel and clicky sounds, Summerhouse is sure to take the frustration out of your day. It’s a thought-provoking addition to the cozy gaming cabal that is slowly conquering my hard drive.