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Ancient Iran had air conditioning
(lemmy.world)
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this post was submitted on 24 Jul 2023
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Mildly Interesting
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I do wonder what the humidity is. The drawing shows that the new air is mixed with air coming from the water canals below which I assume is very humid.
Looks like its essentially a swamp cooler.
So I wonder how the 30 with humidity feels compared to 40 without.
Im now at a 32 but with the current humidity it feels like fucking 38!
Well, Iran is mostly a desert so I assume the air must be very dry.
That would be another benefit of having the water underneath evaporating up, increasing air moisture.