|  |  | 5 of the World's Weirdest Alternative Fuel Sources [w/Pics] ecoble.com — Remember that amazing device from Back to the Future that converted garbage into fuel? Nowadays that isnâ€™t as far-fetched as it once was. Everything from liquor and saltwater to diapers and landfill waste are being used to generate alternative sources of power that, in turn, run equipment, vehicles and buildings around the world!More... (Environment) Comments Email Added 2007-12-03 13:30:07 suxmonkey