Heat in F chill in C, et voilà! free energy. | Hacker News

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		wlll on July 4, 2024 \| parent \| context \| favorite \| on: The hunt for the most efficient heat pump in the w... Heat in F chill in C, et voilà! free energy.

voisin on July 4, 2024 | [–]

Unit arbitrage. I love it.

destructionator on July 4, 2024 | [–]

I'd buy that for a dollar!

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