http://www.youtube.com/watch?v=2KormAR0WBE&feature=player_embedded
Poet Energy is the world’s largest ethanol producer. They plan to have cellulosic ethanol available on a commercial scale by 2012. Ethanol is already in most gasoline now. Poet currently makes ethanol primarily from corn while cellulosic ethanol is from non-edible sources.
Via Autobloggreen