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Drug-Ref / refrigerator for drugs


To response the need of keeping medicine in appropriate temperature, I taught of a tiny refrigerator which only need non-drinking water to stay cold. I have used the mechanism of pot-in-pot refrigerator. I changed the material a little bit. The skin contains four layers. The outer layer made of pottery clay, second layer is compressed straw, third layer pottery clay and last one (inner layer) is a thin white clean layer of recycled paper. With these potentials people there can make the device on their own so its economic. It can keep drugs or anything necessary in a cold and sterilized 30*30*35 cm box. The only supplier is water.


University of Tehran

University of Tehran
Tehran, Iran

Arezou Niknam,
University of Tehran