#OpenSource #LowTech, who previously designed the $30 #DIY wind turbine, is now making the final tweaks on a $50 DIY water turbine. And it's portable!
https://www.youtube.com/watch?v=1KyL1-0A0Gw
@socalledunitedstates yay Daniel :) he's was in Berlin a month ago case you can/want to catch up
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