Like a digital video puppet, the facial expressions of one person can be cloned in real time and mapped onto the digital face of another person. Barry-John Theobald, computer scientist at the University of East Anglia, explains the technique and Steven Boker, of the University of Virginia, explains what facial cloning can reveal about human nature. En Español
Video courtesy of Barry-John Theobald, Iain Matthews/Disney Research, Steven Boker. Music courtesy of Prelinger Archives. Produced by Flora Lichtman.