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Energy from Natural Resources => solar systems homemade and commercial => Topic started by: hartiberlin on September 11, 2008, 06:44:33 PM

Title: Using Solar heat: GREENPOWERSCIENCE
Post by: hartiberlin on September 11, 2008, 06:44:33 PM
Have a look at these
youtube videos:

http://www.youtube.com/user/GREENPOWERSCIENCE

Very inspiring and very well done.

What you all can do with fresnell lenses
and the heat of the sun !

Great !
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