These Ultra-Cute Micro Windmills May Soon Charge Your Devices

Meera Dolasia
Sun, 19 Jan 2014 13:15:11 -0800

While powering personal devices with solar energy has become commonplace, harnessing wind energy to do the same has never been contemplated, because it would involve the arduous task of carrying around windmills. But what if the windmills could be reduced to a size so small that up to a thousand could fit comfortably inside the sleeve of a cell phone case?