427KiB, 640x481, 1365012373137.png View SameGoogleiqdbSauceNAO Anonymous Wed 20 Oct 03:27:14 2021 No.13770526 ViewReplyOriginalReport Quoted By: >>13770556 >>13770577 >>13770586 >>13770616 How could we leverage the temperature gradient from Earth's surface to not-the-surface to do work and generate electricity? I am imagining very tall metal poles with some sort of passive heat engine implementation.
