Dew Bucket’s Evaporation Cools Your Drinks

Instructables user JamesRPatrick created a self-cooling drink bucket.

This version is designed to accept three 20oz bottles of soda or three 12oz cans. If you haven’t heard about evaporative coolers, they use warm water and evaporation to cool a medium in a way similar to the human perspiration system. Apparently they were used in ancient times to cool water and other things.