June 26, 2007

Energy

Fuel-free fridge

Using a very old idea – the cooling power of the evaporation of water – a small Indian group has released plans for an inexpensive way to keep food cool and fresh, without any power source.

The bamboo iceless refrigerator is a low cost device that can be used to store food items. This not only preserves the food longer but also keep it cool. This bamboo refrigerator can be used to store vegetables, fruits or even keep your beers cold.

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