Even the most adept laundry pros fall victim to the occasional cleaning blunder—bleach stains and pink sheets included. But perhaps the number one laundry mistake involves shrinking our most cherished cotton clothing. No matter how much of a skilled laundress you claim to be, shrunken clothes are simply unavoidable, and this laundry gaffe has left us with too many misshapen t-shirts to count. Fortunately, all is not lost when you've inflicted unintentional heat damage. This video shows you how to 'un-shrink' cotton clothes with a genius laundry hack.