At the barber shop, a customer had bought a new refrigerator to keep in his workshop. The fish in this refrigerator was starting to thaw. New refrigerator has temperature sensor to shut off refrigerator below 50 Degree F. Or 10 Degree C. Not like the former refrigerators that worked in the cold or even outdoors.
Simple solution, place small light bulb close to temperature sensor at back of refrigerator to keep new appliance running.
