Refrigerators can actually work as electric heaters: they produce a lot of heat at the back side in order to extract a bit of heat from the inside. If you leave a refrigerator open, heat will just flow back in and the refrigerator will convert almost all its input power into heat.
Yeah i know, this is what makes this joke better since not many people would thought about that, even thought everyone do know how warm the fridges usually are on the outside.
Refrigerators can actually work as electric heaters: they produce a lot of heat at the back side in order to extract a bit of heat from the inside. If you leave a refrigerator open, heat will just flow back in and the refrigerator will convert almost all its input power into heat.
Yeah i know, this is what makes this joke better since not many people would thought about that, even thought everyone do know how warm the fridges usually are on the outside.