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New AC cooling method, replace freon with road salt , and use 1/2 of the energy to cool home.

 
pollinator
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This is so simple that I want to build a replication.     This guy knows what he is talking about as you can see by watching his other videos.    This is a commercial process in Germany.
 
There's a way to do it better - find it. -Edison. A better tiny ad:
better than an outhouse, and can be indoors
https://www.richsoil.com/willow
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