Five Long-Lasting Gadgets Designed for Endurance

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The short lifespan of products has become a persistent irritation for consumers. It’s aggravating to have to consider a gadget’s likely breakdown when making a purchase decision, especially if it comes with a hefty price tag. Although not feasible for all items, discovering “buy for life” gadgets, which you only need to acquire once or perhaps twice over your lifetime, would be ideal. Examples include a quality digital watch or a mechanical keyboard.

The hunt for gadgets is a continuous struggle against obsolescence and breakdown, and the most effective strategy to avoid getting trapped in the cycle of planned obsolescence and annual repurchases that afflicts many products is to choose those that can be repaired, upgraded, and generally have their lifespan extended. The unfortunate truth regarding technology is that electronic parts tend to wear out faster than physical components, but you can still exercise some influence by selecting items known for their durability and inherent simplicity.

A streamlined laser printer

Samsung Galaxy S26 Ultra’s Privacy Display Function Exposes a Major Vulnerability

Samsung Galaxy S26 Ultra is an impressive smartphone. While it may not offer significant upgrades over last year’s Samsung flagship, the S25 Ultra — with the primary enhancement being the advanced Snapdragon 8 Elite Gen 5 processor designed for Galaxy devices. Nevertheless, it introduces a feature that’s catching attention in the tech world: the Privacy Display capability of the S26 Ultra.

There have always been methods to shield your phone screen from onlookers, so the idea itself isn’t novel. However, in contrast to third-party screen protectors, this feature is integrated into the device itself, allowing you to toggle it on or off at your convenience. It can even be activated for particular apps or sections of your display, such as selectively hiding notifications.

The Privacy Display of the Samsung Galaxy S26 Ultra represents a significant advancement for the smartphone market, though it has its limitations: activating the Privacy Display slightly reduces its visual clarity at certain viewing angles. A noticeable variance exists in screen appearance before and after enabling Privacy Display regarding brightness and pixel sharpness. However, even when Privacy Display is turned off, the screen remains marginally dimmer in comparison to other Samsung devices, including last year’s Galaxy S25 Ultra.

Understanding the Functionality of the Samsung S26 Ultra’s Privacy Display

When your smartphone screen displays an image, every pixel emits light at a broad angle, enabling visibility from various directions. The Privacy Display of the S26 Ultra functions at a hardware level whereby activating the mode alters the physical behavior of the pixels. The S26 Ultra’s display consists of two types of pixels: standard wide pixels that can be seen from any angle and specialized focus pixels that emit light straight ahead. When Privacy Display is activated, all wide pixels are deactivated, allowing only the other set of pixels to operate.

Unfortunately, this results in some drawbacks even when the feature is not in use. This is due to half of the pixels on the device’s screen having subpar viewing angles. Even with Privacy Display turned off, the S26 Ultra appears dimmer when viewed from certain angles because it effectively

Google Photos for Android Finally Brings Long-Expected Functionality

Photos application the ideal substitute for CapCut.

With this feature, users can adjust the playback speed from 0.25x to 4x, which is particularly useful when recording an extended video of a concert, a lecture, or any content you wish to speed up. Furthermore, this feature can also simply enhance the speed of your video overall, allowing for a fun effect, whether you want it much faster or significantly slower. Through this, Google continues to enhance Google Photos with additional benefits.

It’s important to mention that, at this time, this new capability is exclusively available on the Google Photos app for Android, and it remains uncertain when Google intends to implement it in the Google Photos app for iOS. However, it’s probable that iOS users will eventually receive this feature, as Google typically does not overlook them, and at times even releases its applications on iOS beforehand.

Here’s how to adjust the speed of your video

China Advances Cutting-Edge Battery Technology Featuring Enhanced Energy Density

causing the movement of ions to decelerate.

The updated design preserves low viscosity and ionic conductivity, even in severe cold conditions. Researchers have faced challenges in making lithium-metal batteries functional previously due to dendrites, which are elongated structures that can penetrate the barrier between electrodes and cause a short circuit in the battery. Dendrites develop during the charging phase, as lithium accumulates unevenly on the anode in a process known as plating. The new design ensures that the plating remains uniform, resulting in a reduced likelihood of dendrite formation.

How China’s lithium-metal battery might transform EVs, drones, and space explorations

The Scientific Precision Underlying The Big Bang Theory’s Whiteboards

” The Big Bang Theory” is regarded as one of the greatest TV sitcoms ever created. Over its 12-year lifespan, CBS’ comedy series featuring two socially inept physicists, their nerdy companions, and an actress next door, garnered 10 Emmys — four of which recognized Jim Parsons’ unique performance as the eccentric Sheldon Cooper — and drew an average of 17.3 million viewers per episode. Even after concluding in 2019, the series remains immensely popular for binge-watching on streaming services, with Max users viewing a total of 29.1 billion minutes of the beloved show in 2024.

However, “The Big Bang Theory” also triggered a significant cultural transformation: it made geek culture trendy. The central characters were openly nerdy, frequently (and enthusiastically) engaging in discussions about “Star Trek,” Dungeons & Dragons, and comic book collecting, introducing a mainstream audience to a culture that many might have previously been oblivious to — or even ridiculed.

Furthermore, “The Big Bang Theory” embraced intricate scientific subjects without hesitation; indeed, it celebrated them. The sitcom paid tribute to celebrated scientists, with several, such as Bill Nye, Stephen Hawking, and George Smoot, making cameo appearances in the series. However, it was the surprisingly precise representation of authentic scientific theories and concepts that truly stood out. So much so that actual scientists sought out the show’s scientific consultant, David Saltzberg, to present their findings in hopes of featuring on the sitcom’s whiteboards.

Who was the scientific consultant for The Big Bang Theory?

During the beloved sitcom’s 12-season tenure, “The Big Bang Theory” showrunners secured the expertise of a scientific consultant to guarantee the precision of the scientific portrayals. David Saltzberg, an experimental particle physicist and educator at the University of California, provided guidance on the scientific aspects of each episode’s scripts and dialogue. He also verified that the equations and diagrams shown on the whiteboards — including those in Sheldon and Leonard’s apartment — were correct.

For every episode of “The Big Bang Theory,” Saltzberg would dedicate a few hours each evening to review the scripts and prepare the whiteboard content prior to the show’s filming. The scientific consultant also shared that, as the series grew in popularity, he received offers from real scientists eager to feature their recent findings on one of the sitcom’s whiteboards. “It’s kind of become a thing to get on the whiteboards,” he mentioned to Science in a discussion. “Dozens of scientists are observing those boards.”

These boards were designed to mirror ongoing scientific research, so when gravitational waves were detected in 2015 — a milestone in astronomy — Saltzberg ensured its inclusion in the series prominently: on Professor Stephen Hawking’s whiteboard (with his consent, of course). The consultant clarified that the discovery of gravitational waves was also woven into the show’s narrative because, as the characters in “The Big Bang Theory” are portrayed as physicists, it is logical for them to discuss actual breakthroughs, enhancing the authenticity of the sitcom’s universe.

After the series finale in 2019, Saltzberg has continued as a consultant for other projects, including Christopher Nolan’s “Oppenheimer” and the spin-off of “The Big Bang Theory,” “Young Sheldon.”

Amazon Device for Rapidly Identifying Concealed Cameras at $37

almost undetectable smart home surveillance devices that individuals can set up throughout a home or structure. This implies that such gadgets could be positioned virtually anywhere. In hotel accommodations, Airbnbs, private workspaces, and even in places they ought not to be, such as restrooms or dressing rooms. 

To safeguard your privacy in different circumstances, learning to identify concealed cameras is an essential first step. In addition, there’s a $37 tool available on Amazon that can help you detect any RF or Wi-Fi signals they may be transmitting. It’s named the Dronewing AI hidden camera detector, and it’s a compact, handheld gadget that you can easily carry in a purse, backpack, or pocket if desired.

It’s a practical multi-purpose tool. To begin with, it features a built-in flashlight that can provide extra illumination when necessary. Additionally, it includes a wireless camera finder to detect signals emitted from hidden cameras, an infrared lens for locating pinhole cameras, and a detector for magnetic GPS trackers. The expansive scanner covers frequencies from 100 MHz to 8 GHz with five adjustable sensitivity levels. Furthermore, the integrated rechargeable 800 mAh battery can last for up to 25 hours of continuous operation on a single charge, alongside a 30-day standby duration. Charging is done through USB-C, and it will notify you if anything suspicious is uncovered during your area scans. The infrared lens finder can also assist in identifying cameras that do not utilize wireless signals.

What do users think about the reliability of the Dronewing?

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Possible Harm to Pixel 10 Pro from Flashlight Usage

Pixel 10 Pro series and its flashlight. The concerns are straightforward, such as the flashlight becoming excessively hot during operation, along with issues regarding images that seem to exhibit damage around the module where the flashlight was activated for a prolonged period.

A user commented on Reddit last month that they “detected a faint smell of smoke, felt alarmed,” and upon picking up their device, realized the flashlight was still active, and there was even a small burn mark on the wrist rest of their keyboard. Another individual recounted waking up during the night after sensing something warm against their hip. They grabbed their phone, saw that the flash was on, and found that the device was warm to the touch. After it cooled down, the user reported that the flash had changed to orange instead of white.

Google has not yet officially acknowledged any issues with the Pixel 10 flashlight

“Uncover 5 Little-Known Safety Functions of the Apple Watch”

Apple Watch boasts numerous discreet features that elevate it beyond merely being a fitness tracker or an entertainment gadget. This includes safety functionalities, such as the capability to contact emergency services and transmit your location to them simply by pressing the side button. Together with the Apple Health app and its associated features, this wearable becomes an undervalued resource, granting users a sense of security.

Several of the safety characteristics of the Apple Watch connect to tools you likely already utilize, like the heart rate monitor and compass. Additional features engage when the device identifies a significant incident, enabling the wearer to reach out to emergency services, and even making a call on their behalf if they are unable to do so. These are the kinds of features you wish you will never require, but will be grateful for should a situation occur. We will review some of the lesser-known safety attributes of the Apple Watch and instances where they have genuinely been lifesaving.

Heart rate monitor notifications

Nokian’s Pioneering Tire Concept Technology Motivated by James Bond

Winter poses significant challenges for vehicle owners. Electric vehicle batteries deplete more rapidly in frigid conditions as drivers utilize extra energy for cabin heating, while numerous wheels experience loss of traction when snow begins to fall and roads freeze. In such cases, some individuals might resort to tire chains and studded tires; however, a new wheel design has the capability to deploy road-gripping studs whenever necessary.

Recently, Nokian Tyres introduced what it describes as “the world’s first non-studded winter tire featuring studs.” This groundbreaking automotive technology, the Nokian Tyres Hakkapeliitta 01, houses studs within the tire until the temperature reaches a specified level, at which point the studs automatically emerge (without damaging the tire, mind you). This innovation allows users to benefit from the safety of studded tires during icy conditions and then revert to standard tires for the remainder of the year without needing to physically change the wheels. It’s a technology that seems straight out of a James Bond film … or that particular moment in “Batman Forever” where ice skates emerge from Batman and Robin’s footwear.

Nokian Tyres asserts that the Hakkapeliitta 01 provides 10% improved grip on icy surfaces and 5% enhanced grip on wet roads compared to the company’s previous winter tires, all while cutting road wear by 30%. Nokian further claims that these new tires operate more quietly than those of competing brands. Additionally, a majority of the Hakkapeliitta 01’s construction is composed of renewable materials such as pine resin and canola oil. If we can’t use that oil for cooking due to its elevated PAH levels — which are associated with cancer — at least we’ve found an alternative application for it.

Nokian’s studded tires have been a long-awaited innovation

Nokian Tyres has been involved in the winter tire sector since 1934 and has established itself as a leader in tire manufacturing. The Nokian Tyres Hakkapeliitta 01 represents the company’s latest innovation, but the idea didn’t just materialize randomly.

The Hakkapeliitta 01’s development commenced in 2014 as a conceptual tire. At that time, Nokian Tyres aimed to provide drivers with control over the studs of the Hakkapeliitta 01; users could elevate and lower the components at the push of a button. However, as reported by Motor Trend, the technology would have been extremely costly — development manager Mikko Liukkula mentioned that they would have “cost more than the Porsche they were on.”

As time progressed, the concept tire transformed into the automated system it is today. A critical aspect of its launch (at least per Motor Trend) was a proprietary rubber compound that softened in warmer conditions just enough to accommodate the studs and minimize any potential wear. Furthermore, the final version of the Hakkapeliitta 01 includes two types of studs: center studs designed for acceleration and braking, and shoulder studs intended for cornering and lane changing. The Nokian Tyres Hakkapeliitta 01 is suitable for passenger cars, crossovers, and sport utility vehicles. Given that the company offers a range of EV-compatible tires (electric vehicles necessitate specialized tires that can endure greater torque and offer improved traction), a Hakkapeliitta 01 tailored for EVs may not be distant.