Here is a fun thing you can do when the temp is -20 degrees! Watch hot water vaporize outside (make sure you don’t hit anyone with your hot water). Here Sparky did a great job displaying how the hot water vaporizes when it 20 below zero outside.    Reblogged from “Poof! There it Goes—Instant Water Vaporization at Minus 20” HOW TO DO IT YOURSELF 1. Wait until the ambient air temperature is Minus 20 F or colder. 2. Boil water on the stove and pour it in an insulated coffee mug. (Put in a thermos if you need to travel to … Continue reading Fun to do when it is -20 below zero: Watch hot water vaporize into the cold air