Zeer Pot Fridge. Cool your food or drinks with no electric needed!

Zeer Pot Fridge. Cool your food or drinks with no electric needed!
This DIY project uses a red clay pot and sand to cool the contents inside from evaporation. Evaporator coolers work great and they are very easy to make. This Zeer pot might have been what the ancients used to keep their produce fresh in the summer seasons to last longer. I think this could be very handy if we were to loose power..