5 Gallon Bucket Swamp Cooler DIY Project - Cooling your tent or van. The basic idea for the bucket cooler is just a smaller version of Yellowdog's cooler made from a rubbermade garbage can. An evaporative cooler will reduce the temperature by 20 to 30 degrees. All the ideas that people came up with on this thread are a perfect example of radical self relience! (Bravo!!!)
DIY Air Conditioner From a 5 Gallon Bucket for Under $25. When things heat up for summer fun it can be costly to cool your RV. Consider this interesting DIY air conditioner as a low cost alternative to keep cool!