this post was submitted on 24 Jul 2023

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Mildly Interesting

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Ancient Iran had air conditioning (lemmy.world)

submitted 1 year ago by FlyingSquid@lemmy.world to c/mildlyinteresting@lemmy.world

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[–] egonallanon@lemm.ee 1 points 1 year ago

I was more imagine something like the opposite of a district heating system and then using colling ponds or towers to disappate the heat from the system..