Zeer – or pot in pot refrigerator instructable

It’s getting hotter every day and your electricity bills are not environmentally friendly.

This credit crunching fridge is a sure way to be sure your beverages will stay chilled in the hottest of heats.  It’s much greener than your average electrical fridge and will work anywhere where there isn’t a lot of humidity.

The pot in pot refrigerator or Zeer was made by Professor Mohammed Bah Abba, though there’s evidence it was in use in early Egypt.  It works on the principle of evaporative cooling.

Click HERE to see the instructable

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