I tried to do this by following a YouTube video, but it didn't really work as well as I had hoped. Maybe I didn't do it correctly - not sure. Anyway, below is the video I followed.
Hope this Helps! Jeremy - https://do-daddy.com
Charlie, here are the clearest instructions I know for making an a/c yourself. I hope this helps. It has step by step instructions and pictures with it. https://www.instructables.com/id/5-Gallon-Bucket-Air-Conditioner/
Hi Charlie, here's one way