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Paper is an unexpected starting point for a rechargeable battery, which is part of Flint’s appeal. The Singapore-based company uses cellulose, the plant-derived material in paper, to rethink what goes inside the cells powering our gadgets. Its paper battery targets two problems that rarely make it onto the packaging: the materials batteries depend on and…
Every time I replace a battery, I think about where it ends up. A AA battery in a remote control, a watch battery in a smoke alarm, the little round one rattling around in a drawer because nobody knows what to do with it. We go through billions of them every year, toss them out…
Dead battery anxiety is real, and for most people, the solution is either a power bank they forgot to charge or a desperate search for an outlet. Flagship phones have been getting faster at charging for years, but none of them have gone back to the one fix that actually solves the problem: a battery…
Imagine a future where the walls and floors of your home do more than just support your furniture. They actually store and supply electricity as well. This vision is coming closer to reality thanks to innovative research from scientists at MIT. Their latest breakthrough centers around a new type of carbon-infused concrete that can conduct…
I’ve seen plenty of DIY electronics projects that make you go “wtf, why” (this Bluetooth speaker in a walnut comes to mind) but this battery-to-Bluetooth-speaker conversion sits in a completely different category. Someone actually spent two weeks gutting a battery casing, drilling 60 precision sound holes, and cramming a full Bluetooth speaker setup inside what…
Get ready, electric car fans. Something truly game-changing might be on the horizon! Huawei, a Chinese tech giant you might know for phones, has a new battery idea that sounds almost too good to be true. Imagine driving nearly 1,900 miles on a single charge. That is like driving from New York to Denver without…
PROS: Eye-catching Aston Martin-inspired Dream Edition Massive 7000mAh battery with fast 120W wired charging Great gaming performance Solid camera output CONS: No wireless charging No reverse wired charging No eSIM support RATINGS: AESTHETICS ERGONOMICS PERFORMANCE SUSTAINABILITY / REPAIRABILITY VALUE FOR MONEY EDITOR’S QUOTE: For anyone looking for reliable daily performance, flexible imaging options, and a…
Electronic devices have become essential tools in our daily lives, with most relying on battery power for portability and convenience. However, conventional lithium-ion batteries present notable drawbacks despite their widespread use. These batteries contain rare metals like cobalt and lithium, which are finite resources requiring extensive mining operations that can harm ecosystems and communities where…
Our reliance or even over-dependence on electronic gadgets has seen us fighting over power outlets or going through hoops just to ensure our devices are properly powered and charged. It’s not uncommon for some people to even bring power strips or extension cords with them just to meet the needs of their more mobile lifestyles,…
Today’s smartphones may be more advanced and more powerful than ever, but they still suffer from the same ailments that their ancestors experienced more than two decades ago. Screens get cracked, charging ports get worn down, and batteries die. Unlike the mobile phones of the past, however, the complex designs of modern smartphones make it…