The Zeer Pot - Refrigeration without Electricity

[Little Lou]

I tried it last year, but it didn't work very well - because the weather wasn't hot enough. The cooling is created by evaporation, and without heat there's no evaporation...

I've still got the pots, though, so if we get another hot day I might try it again. Not sure how much use it would be in our normal weather, but if it prolongs food life by even a day it's worth a try.