Heat your house with a water brake windmill

alyaza
2019-03-05T00:16:51Z

Link URL: https://solar.lowtechmagazine.com/2019/02/heat-your-house-with-a-water-brake-windmill.html

Comments URL: https://tildes.net/~tech/b1t/heat_your_house_with_a_water_brake_windmill

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