Today I Learned@lemmy.worldEnglish · 21 days ago

TIL that underfloor heating was invented by Neolithic peoples

en.wikipedia.org

TIL that underfloor heating was invented by Neolithic peoples

en.wikipedia.org

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Today I Learned@lemmy.worldEnglish · 21 days ago

Underfloor heating - Wikipedia

en.wikipedia.org

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21 days ago
I immediately thought of Roman hypocausts, but apparently this sort of thing was done in Asia and North America thousands of years earlier. Who knew?

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