Almost Free Heat!
This is an impressive use of soda cans to create a DIY solar panel to create nearly limitless heat for an enclosed building (as long as the sun is up).
It only takes an estimated 50 soda cans to heat a 1000 square foot building!
Posted on Wednesday February 4th
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This is a blog dedicated to the free pursuit of information, and knowledge, through clever computing and ingenious hacks.
