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05-06-12, 05:55 PM
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#31 |
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Lurking Renovator
Join Date: May 2012
Location: Montana
Posts: 2
Thanks: 0
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Have you considered a piece of painted black steel behind the cans? And for the record, I love your idea. I am considering building one to help heat my office during our Montana winters.
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| Tags |
| air, collector, hot, solar |
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