Harnessing the Power of the Earth - Stephen Perry - 6/4/2014
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Hand-picked by a BrighterTube curator · found via round-3 back catalogue of a channel Lumen picks video by video · 82% confidence'Harnessing the Power of the Earth' by Stephen Perry teaches geothermal energy generation. This is technical instruction on renewable energy systems.
A 6-minute video from caltech: “Harnessing the Power of the Earth - Stephen Perry - 6/4/2014”.
Video by caltech, played through YouTube's embedded player.