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Aurinkolämmittimen rakentelua

― farmari asdfg

Auringonsäteilyllä toimivan lämmittimen rakentelu ja lopussa testi lämpömittarilla.

#solar #heater #free #energy #aurinkolämmitin #tee_se_itse

In harvest Energiakriisi 2022-2023

Original source: https://www.youtube.com/watch?v=SnunSOJjeOI


The metadata on this page is from the original source (YouTube).

Published 2021-02-06 00:00:00 / Harvested 2023-01-23