27-10-2014, 03:08 PM
Simple way to explain this..
Blow on the back of your hand.. does it feel cooler? great.
Now lick the back of your hand and then blow on that.. which one was cooler?
Oh it was the 2nd one? shock!
Blow on the back of your hand.. does it feel cooler? great.
Now lick the back of your hand and then blow on that.. which one was cooler?
Oh it was the 2nd one? shock!