Why Leaving the Fridge Open Makes Your Kitchen Hotter

So how does a fridge actually keep food cold, and where does all that heat go? Chapters 0:00 Free air conditioning? 0:35 Cold isn't a thing 1:03 Heat only rolls downhill 1:23 The trick on your skin 1:50 A liquid that boils below freezing 2:17 The whole loop 2:42 The squeeze 3:08 Heat out, and round again 3:53 Fridge or freezer? 4:31 What the cold does to germs 4:51 Back to the open door 5:15 The gas that nearly wrecked the sky 6:11 A hole in the ozone 6:50 What's in your fridge today 7:14 The heat mover