Knock out cosmetics founder Mike Potter has created a matte black nail polish that I think I'm officially in love with. You only have to put one coat on and let it dry for a matte look. Like coal...how cool is that? I went to the link via Highsnobette and found out that if you can't afford this nail polish or you want to try it with another color you already have, all you've got to do is apply one coat of nail polish and buff it out until there isn't a gleam. And remember, no top coat!