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by MOARDONGZPLZ 3552 days ago
I remember this, and it seems similar. it condenses water at ground level with solar cells, refilling a water bottle:

http://www.jamesdysonaward.org/projects/fontus-2/
1 comments
hidroto 3551 days ago
https://www.youtube.com/watch?v=aPvXnmBIO7o
link