Hot on HuffPost Tech:

See More Stories
AOL Tech

Tag: NANOWIRE

Charge Your Gadgets with Excess Heat

You know that somewhat discomforting warmth that comes from your cell phone when you use it? A lot of people joke that it's the radiation slowly cooking your brain, but really it's just a combination of the heat from the battery, the processors inside your phone, and of course your face. Any time any mechanical or electrical device gets warm (excepting toasters and hair driers and the like) ...