What optimal combination of settings will defog your windows the quickest? The answer may surprise you.
It comes done to 4 scientifically proven steps that can produce defog times twice the speed you are used to:
This may sound a little labor intensive but if you need your car defogged in a hurry this hack just may come in handy! 
This article was originally published by Unofficialnetworks.com. Read the original article here.
