See how Apple's new facial recognition system works in real life. A conductive model of a finger, used to spoof a fingerprint ID system. Created by Prof. Anil Jain, a professor of computer science at Michigan State University and expert on biometric technology. SAN FRANCISCO -- Your shiny new smartphone may unlock with only your thumbprint, eye or face. The FBI is struggling to gain access to the iPhone of Texas church gunman Devin Kelley, who killed 25 people in a shooting rampage.