Hey guys, I was doing my summer reading last night (school started today) and I came across this interesting fact. Our bodies use evaporative cooling everyday when we sweat! Heat is removed from our bodies using phase change from liquid to gas. I personally found it very interesting and this fact can be used to explain evaporative cooling to n00bs. I personally had a hard time understanding bong cooling. But ofcourse, that was a long time before I found the Pro/Forums
