Wednesday, March 21, 2012

Solar Energy - Parabolic Solar Trough Mirror Kit Evacuated Solar Tube




www.youtube.com This is the trough in action. WHAT IS A TROUGH: www.youtube.com WHAT IS AN EVACUATED SOLAR TUBE: www.youtube.com



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I liked a @YouTube video http://t.co/puxyIStg Parabolic Solar Trough Mirror Kit Evacuated Solar Tube7:54 AM Wed Mar 21, 2012 via Googlediego
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Posted by Jane Turner at 11:21 AM

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