This guy built a unique DIY Air Cooler with cardboard. He put a motor, fan, battery, and switch together using glue and created this interesting invention. In the end, the guy put some ice in a box and placed it inside the DIY air cooler after which, it threw cool air.

*The underlying music rights are not available for license. For use of the video with the track(s) contained therein, please contact the music publisher(s) or relevant rightsholder(s).