OA 022 walipini | aquaponics | aeroponics
Place of warmth. Walipini means “place of warmth”. In the Andes/Bolivia was quite popular to grow vegetables in these constructions. The main idea is simple. You dig a hole in earth and you cover it with glass, nylon or something similar. The sun will heat up the earth during daytime. In the nighttime: the accumulated…
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