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da Instructables.com

A Practical Zeer Pot (evaporative cooler / non-electrical refrigerator)

A zeer pot is an evaporative cooler used in rural Africa and the Middle East to keep vegetables fresh. They consist of two terra cotta pots, one neste...

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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!!!)

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This is a really awesome project totally made at home. This simple but most reliable project cool the air on the principle of water evaporation. It has many ...

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"The kitchen also features a larder, which is designed to use natural processes to keep ‘living food’ fresh. A twin-walled terra cotta evaporative cooler and vegetable storage system is built into the dining table. The compartments and chambers vary in wall thicknesses and volumes, and are designed to keep different types of food at different optimal temperatures. Above the table is a ceramic garden and larder where vegetable groups are grown and stored."

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(up to 30F lower than the initial “room temperature”). It's a swamp cooler! Desert dwellers know what I'm talking about!

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This is a home made evaprotive fridge that uses no power to run instead it uses gravity to feed water to the evaporative cooler side walls can reduce temps f...

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da TreeHugger

Fifty buck fridge keeps your food cool without electricity

Fifty buck fridge keeps your food cool without electricity : TreeHugger

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da Instructables.com

A Practical Zeer Pot (evaporative cooler / non-electrical refrigerator)

A Practical Zeer Pot (evaporative cooler / non-electrical refridgerator. /;)

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