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https://en.wikipedia.org/wiki/Evaporative_cooler
You do do the same thing.
However, I have a small evaporative cooler which can evaporate 5 gallons of water a day. You aren't gonna do that yourself, and it'd drench you in sweat.
They're a couple of times more energy-efficient than air conditioners, though more maintenance heavy and require being in a dry climate. They also (normally) require outside air coming in, which is nice in that it keeps carbon dioxide levels down but means pollen or whatever too unless you filter that.
If you're using an evaporative cooler correctly, you have to keep (dry) outside air coming in so that it doesn't just act like a giant humidifier.
FWIW, you can actually use what's called an "indirect" evaporative cooler. That has outside air come in, go through an evaporative cooler to cool it, then sends that through a heat exchangerthat dumps heat from inside air into the heat exchanger, then sends the moist air outside without increasing inside humidity.
You can even extend that to use the cooled, humid air as the input to the "outside" side of an air conditioner's heat exchanger that dumps best to the outdoors. That is basically an indirect evaporative cooler plus a heat pump, a "hybrid" air conditioner, which will boost the air conditioner's efficiency.
Unfortunately, I don't see much by way of small indirect evaporative coolers or small "hybrid" air conditioners on the market, though it's not technically-complicated to build one. Seems to be done by large commercial installations.