Saab´s BioPower engine gives ethanol a kick in the pants
By Matthew Phenix
Posted 06.06.2005 at 2:00 am 2 Comments
With all the buzz about hybrids, it´s easy to ignore our homegrown alternative fuel: ethanol. Clean-burning and infinitely renewable-we´re talking grain alcohol-ethanol is dear to environmentalists and economists alike. The standard 85/15-percent ethanol/gasoline blend (E85) is widely used in Sweden, but there are only 313 E85 fueling stations in the U.S.
Five amazing, clean technologies that will set us free, in this month's energy-focused issue. Also: how to build a better bomb detector, the robotic toys that are raising your children, a human catapult, the world's smallest arcade, and much more.