This Lifeline manicure is one of my favs. It was my first time doing it. For this I used Essie's 'Sew Psyched' and Sephora OPI's 'I'm Wired'. I'm lovin these two colors together. I just simply painted all of my nails with 'Sew Psyched'. Once they dried, I use 'I'm Wired' for the thin lines. In order to do the thin lines you can use a toothpick, bobby pin or a thin brush polish. Just be creative with how the lines go up and down. Be sure to try and match up the lines. Just have fun with it. I sure did!