Comment on Solar-powered fridge invented by British student helps poverty-stricken AfricansComments−Retric17yThis is a well known technology. The classic example uses 2 clay pot's, sand, and water.http://www.seed.slb.com/en/scictr/lab/pot_refrigerator/index...PS: Clay pot fr get's google to popup "Clay pot Frige" with 88k responses.
Comments
This is a well known technology. The classic example uses 2 clay pot's, sand, and water.
http://www.seed.slb.com/en/scictr/lab/pot_refrigerator/index...
PS: Clay pot fr get's google to popup "Clay pot Frige" with 88k responses.