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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.

AirPods Max 2 made a surprising debut in late March, catching most people off guard. Sporting the same design as the original version introduced in 2020, the new generation could easily be mistaken for the USB-C variant that launched a year prior. Nevertheless, two significant enhancements are making early adopters quite pleased with these headphones: Superior ANC and enhanced audio quality.

As a current user of the original AirPods Max, I’m still unsure about upgrading. The premium price tag makes these headphones nearly as costly as an iPhone 17e or MacBook Neo. To be honest, both options could offer much more value for that amount.

Although these new headphones present a somewhat bittersweet upgrade due to the unchanged design, early adopters report that the improved ANC and sound enhancements are quite apparent. If you’ve never owned AirPods Max or are considering transitioning from the first generation to the second, these initial customer reviews might assist you in making a decision.

The web is brimming with 3D printing ideas, so why not invest in a 3D printer? Numerous designs can enhance your laptop and assist you in painting miniature models, yet even the most affordable 3D printers that are worthwhile are still pricey. If the cord doesn’t quite reach the wall socket, an extension cord might be beneficial. Alternatively, it could damage your newly purchased printer.

No matter the price of a 3D printer, it consistently contains precision electronics. Without these parts, actuation motors cannot make the small adjustments necessary for producing stable prints, especially when a project includes several identical pieces. Because of the delicate nature of these electronics, 3D printers necessitate a stable power source, which can only be achieved with a grounded power cable. This is the reason many (if not all) utilize cords with ground wires. If you connect a 3D printer’s plug to an ungrounded extension cord, it can inadvertently introduce a potential point of current instability that disrupts the precision electronics.

Naturally, using grounded extension cords merely raises the likelihood of delivering a stable electrical current — there is no cable that is entirely safe. The risk of something malfunctioning rises with each extension cord you incorporate, which is why you should never interconnect them. Still, if you absolutely need to use one extension cord, your 3D printer should be secure as long as the cord is grounded.

When uncertain, utilize a surge protector

Surge protectors are the larger, safety-conscious relatives of power strips. They offer multiple outlets for device connections and can cut off power in case of an emergency. Of course, you should never connect high-wattage kitchen devices or power tools to regular power strips, but devices like 3D printers are designed for surge protectors. Unless stated otherwise, of course.

Most of the time, a surge protector comes equipped with a built-in grounding wire — it wouldn’t function as claimed without one. Surge protectors depend on a grounding wire to redirect excess electricity that could otherwise damage attached devices, so plugging a 3D printer into one addresses two concerns at once. Many 3D printer enthusiasts endorse using a surge protector, but only if it is a high-quality item. Nevertheless, always review support materials first just to be sure.

Although not a 3D printer, Glowforge’s laser printers should not be connected to surge protectors. It’s uncertain if this is due to the printers’ electrical engineering or “appealing to a broad audience,” but laser printers also depend on precision electronics, so they aren’t too far removed from genuine 3D printers. The lesson here: always conduct your due diligence before connecting your 3D printer.

brand of the router, although the majority of Wi-Fi routers are equipped with indicators that display the status of the connection. Typically, these indicators are not a cause for concern.

There are instances when an LED light on a Wi-Fi router or modem may flicker or blink rapidly, however. For instance, the power LED frequently blinks on a router that has several lights during the boot process. For a router featuring a single LED, it might flicker when you’re updating or linking it to another device, such as a different router or a smart home gadget. The details of these occurrences vary between routers, yet there are several general guidelines that most Wi-Fi routers adhere to.

iPad accessories that you’ll wish to utilize daily. The comprehensive approach to how we compiled this list is outlined at the conclusion of the article, but we examined product reviews of well-known iPad accessories that were rated poorly by users.

Xiaomi’s shadowy robotic factories are producing smartphones and electric vehicles at an astonishing speed, round the clock, with minimal human intervention. Even BYD, China’s leading EV manufacturer, is pushing beyond merely making electric vehicles to uphold a stronghold in the marketplace.

BYD repeatedly holds the position of China’s second-largest battery producer. The firm has made strides by creating a car battery featuring what it refers to as Megawatt charging technology. This battery can obtain enough power to travel 250 miles with just five minutes of charging. Nevertheless, BYD’s share in the battery sector is diminishing in favor of other automaker subsidiaries. To maintain its status as a commercial frontrunner, BYD might need to expand further into smartphone parts and other manufacturing avenues.

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best Android tablets below 12 inches, featuring the Samsung Galaxy Tab A11+. Similar to the standard iPad model, it sports an 11-inch screen and offers two different configurations for RAM and storage. The variant with 128GB of storage is typically priced at $249.99, while the 256GB variant retails for $309.99.

This pricing positions the Galaxy Tab A11+ as one of the most attractive options within the Samsung tablet range. Due to its cost, the Galaxy Tab A11+ presents a more appealing choice compared to an iPad for students and casual users intending to perform some tasks, watch videos, and even create content. Engaging in such activities on a tablet can be enhanced in terms of accuracy and ease with a stylus. Unfortunately, the Galaxy Tab A11+ does not

Yunzii QL75 Wireless Typewriter Keyboard performs excellently on both fronts. It boasts a 4.4-star rating on Amazon after receiving more than 390 reviews and is currently listed at $87.99. Users have lauded its worth for the price, noting that it’s sturdily constructed and has a premium feel.

disabling a new functionality to enhance battery efficiency. Nevertheless, Apple claims that it is perfectly normal for users to experience a reduction in their iPhone’s battery performance following an update to the most recent iOS version. As per Apple, even once the download has finished and users can resume using their device, the setup procedure for the new iOS continues to operate in the background.

Apple asserts that the impact on battery performance post-software update is temporary. The company indicates that this stage may also influence a device’s “thermal performance.” In essence, it could be typical for your phone to become warmer rather easily after you have applied the latest update.