Friday, September 4, 2009

Via National Geographic - Cow Power

found this by accident. kinda cool. gotta wonder what the initial investment is though.

http://kids.nationalgeographic.com/Stories/SpaceScience/Cow-power

When the Audet family turns on the lights at Blue Spruce Farm in Bridport, Vermont, they are using electricity that comes from cows—cow manure, to be specific.

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