Photo by: instructables.com
A zeer pot is a unique system of nesting clay pots to develop an evaporative cooler that can preserve vegetables for a few weeks…without electricity. It was first discovered in rural Africa and the Middle East where, without modern conveniences of Westernized countries, preserving food is very difficult. These practical refrigerator pots are a logical addition to your sustainability projects.
Learn more and see step-by-step instructions at instructables.com…
