Topic: Ron Pernick
The Bloom Box 60 Minutes segment has sparked interest, and the device has potential to be a game-changer. But the challenge of developing an affordable, reliable fuel cell has been around for a century, experts say.
02/22/2010 06:20 pm
Engineers aim to transform solar, fuel-cell, and biofuel projects into viable industries.
05/11/2007 01:00 am