It's hot outside again, and fans just don't quite cut it. The purpose of this instructable is to show you how to take a fan that you would normally be using and make it much more efficient, by reducing the time you need to run it while increasing its cooling power.
I've been looking around on this site, and most if not all of the air conditioning units require some sort of pump, but to run both a fan and a pump does not save much electricity.
Below is a finished ac unit.
Step 1: Gather Tools/Materials
As far as cost this was free because i used only materials I had around the house.
1. A styrofoam cooler
3. Aluminum cans Cans
4. paper cups
5. saw (or something to cut stryofoam)
6. utility blade
7. screw driver
9. Duct Tape