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The Poor Man's Refrigerator--A fridge for the common man that does not require electricity and keeps food fresh too. With this basic parameter in mind Mansukhbhai came up with Mitticool, a fridge made of clay. It works on the principle of evaporation. Water from the upper chambers drips down the side, and gets evaporated taking away heat from the inside , leaving the chambers cool.
Spring Cleaning 101: The organized fridge | Clean and reorganize your fridge, plus other fabulous kitchen cleaning tips!
refrigeration sans electricity