Everyone deserves access to clean indoor air during wildfire smoke events. Many health and air quality agencies and nonprofits are providing instructions and parts for making Do-It-Yourself (DIY) air cleaners as a solution to reducing smoke indoors.
Source: Research on DIY Air Cleaners to Reduce Wildfire Smoke Indoors | US EPA
Wet air filter
Benefits Of Water Air Purifiers Explained — As Compared To An Air Purifier
I’m thinking that we can have cool dehumided clean air
https://hanfling.id.au/2-stage-evaporative-cooler/making/diy-ac/