Nifty idea for a popup or camp "AC"

[Let's go Brandon!]

Granted you'd need a battery powered fan for the blind version.

[ame="http://www.youtube.com/watch?v=VZ9b8k8kquM"]How to Build a Cheap Air Conditioner - YouTube[/ame]

[DKirk]

They are pretty handy, quite a few builds in the diy if your looking for ideas.