If you've washed your stained pillowcases to no avail, you can still bring back that brilliant white. Try these methods to make yellowed pillowcases look brand new again.

I know you're going to think I'm crazy for posting this -- 1. Pillowcase dresses are not a new concept. 2. They've been around for quite some time. 3. Lots of people sell them on eBay, Etsy and in ...