PowerWatch, the body heat-powered smartwatch, starts shipping

 As far as gimmicks go, PowerWatch’s is pretty good. After generations of wearables with 24-hour battery lives, the promise of never having to charge your smartwatch again falls firmly into the realm of too good to be true. But the PowerWatch does exist. It’s already started shipping to backers and is available for $169 through the company’s site. The device works by… Read More