Today during GP we were discussing in groups about different sources of alternative energy and i leaned something cool. People are laying down rods underwater where they tap into the vibrations from the water and ground and these vibrations are harvested into energy.
Oh, and they plan to make use of this to build larger ones they could install in sewage tanks, plantations, rivers and even the ocean. So in a nutshell, these people are planning to power up the world using giant vibrators. ehehehehe. cracks me up every time i say it. 😛