Researchers fooled biometric systems with fake fingerprints made out of Play-Doh nine out of ten times, demonstrating a weakness of some computer security systems. Led by Stephanie Schuckers, an associate professor of electrical and computer engineering at Potsdam, N.Y.-based Clarkson University, the researchers tested 66 Play-Doh copies of real fingerprints of 11 different people. The fake fingerprints were verified as the real deal 90 percent of the time. Full Story