7 Best Portable Power Stations (2024): Power Capacity, Luxe, Budget, and More

[ We have a few tips and pointers on what to think about before you shop for a portable power station. Price: Portable power stations can be very expensive, but discounts, sales, and deals are common. If you can afford to wait, you can very likely get your chosen power station for less. Capacity: Figure … Read more

BYD Seal 2024 Review: Prices, Specs, Availability

[ A compact, family-size car, the BYD Seal is unapologetically aimed at taking on the Tesla Model 3. That said, it’s bigger than the American in every dimension, most notably in both length (4,800 millimeters versus 4,694 millimeters for the Model 3) and wheelbase (2,920 millimeters versus 2,875 millimeters). The result is a roomier car … Read more

Here Comes the Flood of Plug-In Hybrids

[ Last week, the Biden administration made it official: American cars are really going electric. The US Environmental Protection Agency finalized a rule, long in the works, that will require automakers selling in the United States to dramatically boost the number of battery-powered vehicles sold this decade, putting a serious dent in the country’s carbon … Read more

Snap Recalls Its Pixy Flying Selfie Camera Because of Overheating Batteries

[ Hey, remember when Snap made a drone that flew over your head and shot an aerial selfie? The Pixy drone was more or less an experiment, in line with Spectacles and Snap’s other forays into hardware. The drone debuted in May 2022, but then the company officially killed off the Pixy in August of … Read more

How the Mighty Heat Pump Is Helping (but Not Solving) EVs’ Cold Weather Problem

[ Perhaps you’ve heard: In many places, it’s really very cold out. Deep freezes hit wide bands of the US this week; snow and freezing rain have swept across northern Europe. This is all less than ideal for electric vehicles, which historically have not loved the cold. A handful of Chicago Tesla Supercharger stations made … Read more

The One Part of Apple Vision Pro That Apple Doesn’t Want You to See

[ Joanna Stern of The Wall Street Journal. Courtesy of Joanna Stern If Vision Pro is mostly meant to be used from a couch cushion or desk chair, the external battery pack may not factor in as much. As I pointed out last spring, it’s an unusual choice for a consumer tech company that has, … Read more

19 Best Portable Battery Chargers (2023): For Phones, iPads, Laptops, and More

[ Many years ago, the Samsung Galaxy Note 7 gained notoriety when its batteries caught fire in a series of incidents. There’s been a steady stream of similar, though isolated, incidents ever since. However, despite the high-profile coverage of batteries gone wrong, the vast majority of Li-ion batteries are safe. The chemical reaction that occurs … Read more

Smartwatches powered by wearers: CUHK researchers aim to harvest energy from human movements

[ Smartwatches from the Apple Watch to Fitbit have become an especially common accessory among health enthusiasts in recent years. By tracking metrics including the quality of your sleep, your heart rate and even your blood oxygen levels, these gadgets can help you piece together an image of your overall health and make improvements to … Read more