Power Felt Converts Wasted Heat Energy Into Electricity

While we never think about it, heat energy is constantly being emitted - by you, your pets, your iPod, Television, car and any other gadget that you fire up. What's worse is that it is all being totally wasted. Now, a research team from North Carolina's Wake University has come up with a fabric that will not only capture this energy, but also, convert it, into usable electricity.