I’m picky when it comes to portable chargers. There are plenty of power banks out there with built-in cables and wall plugs, but in a crowded market, it takes a lot more than a 10,000-mAh capacity to catch my eye. That’s why I was shocked that Raycon’s Magic Power Bank not only did everything I…
Your dad probably isn’t going to complain about any gift you give him. For better or worse, most modern dads don’t get hung up on presents. You know the meme of the older, bearded gentleman with a goofy smile opening a shirt just like the one he has on? There’s a lot of truth to…
When you shop for a TV, you may see references to different kinds of HDR. There are several variations on the technology. It can be useful to understand these different HDR flavors, but if it’s more information than you want, don’t worry. TVs with any type of HDR can work well, depending on the specific…
To be sure, newer lithium-ion batteries are developing rapidly, lasting far longer between charges. The amount of energy they put out relative to their volume—their “energy density”—has improved by a striking 9 percent annually between 2015 and 2023, says Simon Mui, an expert in battery technology who works for the Natural Resources Defense Council based…