Björn Svensson

Björn Svensson

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Build Your Own Soda Can Solar Heater. Perfect for heating a Greenhouse or a small garage - Gardening world

Build Your Own Soda Can Solar Heater. Perfect for heating a Greenhouse or a small garage The basic premise of the project is to build a simple box out of some stack a hundred or two black-painted soda cans inside with some adhesive, and stick a.