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Ancient Iran had air conditioning
(lemmy.world)
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this post was submitted on 24 Jul 2023
1751 points (98.7% liked)
Mildly Interesting
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This is for strictly mildly interesting material. If it's too interesting, it doesn't belong. If it's not interesting, it doesn't belong.
This is obviously an objective criteria, so the mods are always right. Or maybe mildly right? Ahh.. what do we know?
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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..