By Matthew Phenix
Posted 06.22.2005 at 2:00 am 0 Comments
As a social lubricant, ethanol's place in American history is secure. As a motor-vehicle fuel, however, the ethanol story reads like a barstool tale of woe. Mistrusted and misunderstood, ethanol has time and again enjoyed surges of popularity, only to stumble and fall before hitting the big time.
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.