The zipper really is an unsung hero of the fashion world. What would we do without it? Our pants wouldn't fit as well, we know that for sure. We thought it was high-time to give the zipper its due, and what better way to commemorate it than with its very own cool nail art design. In this video tutorial, our Photo Editor Christy Kurtz shows you how to get a super-simple zipper design using just two polishes and three easy steps. Check it out!