http://en.wikipedia.org/wiki/Rotational_energy
I must be out of the loop, but imagine if we could get FREE ELECTRICITY via the kinetic energy, or rotational energy, of the Earth. Google’s probably doing it. Some mad scientists or governments probably are. But it’d be like a giant copper coil ring around the earth and a giant magnet at the Earth’s core. Just rotate that giant thing around and around. Of course, I don’t know if that would fry all us Earthlings, but I’m just free flow thinking.