The Past and Present of the Refrigerator by Breeana Connors
Past Made out of wood Packed with cork Hollow walls inside Handsome pieces of furniture Energy used Heat – ice melts
Fun Facts From The Past Invented due to warm winters and no ice 19 th century Drip pan emptied daily First one cost $1000- as much as a car
Present New coolant-HCFC Crisper-holds vegetables and fruit Side by side or top and bottom Energy used Electric-plugged in Light-light bulb
Sources http: refrigerator2htm