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How to Build a DIY Solar Air Heater from Old Soda Cans
Peter Rowan left his job as a self-described “corporate weenie”, and instead took up teaching, writing and converting a shed into a reclaimed writer’s studio. Because the studio was off-grid, electric space heating was not an option. So he set up a simple soda can space heater, using fans running off his solar panels to help channel the air.
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