/ opensourcelowtech
The ground mass cooling system I've been developing a couple years now, with this off grid install being at Arcosanti, in Arizona.
Негізгі бет Ғылым және технология $20 Ground Mass Air Cooling -DIY, Open Source
/ opensourcelowtech
The ground mass cooling system I've been developing a couple years now, with this off grid install being at Arcosanti, in Arizona.
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