Do it yourself of a shower - open boiler = beer keg
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do it yourself of a shower - open boiler = beer keg Basic Data Category: Barrels for beer URL (first publication): https://www.youtube.com/watch?v=zIjz8MlQPk4 Keywords: beer barrel
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Description
Self-construction of a shower - open boiler - (beer keg) - water heating = solar energy.
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