Four male students at North Carolina State University have developed a prototype for a new nail polish line that changes color when it comes into contact with date rape drugs. Ankesh Madan, Tasso Von Windheim, Tyler Confrey-Maloney, and Stephan Gray founded Undercover Colors, coined as “the first fashion company working to prevent sexual assault,” The Mary Sue reported. A woman paints her nails with the polish, and when her nails come into contact with a liquid, the color will change if drugs like Rohypnol, Xanax, or GHB are present. “In the U.S., 18% of women will be sexually assaulted in...