Thanks to researchers in Ohio, our waste heat might not be so wasted any more. Well, it's not ready yet, but the long-haired thinkers out in Oh Aych Ten have figured out something with something and then, boom, you gots yourself from power from garbage.
Yeah, we didn't get it either. But maybe, down the road, it means less moving-parts stuff in our cars!
ScienceDaily: New Material May Help Autos Turn Heat Into Electricity