What's in a Face?

TED Radio Hour: What's in a face? We were just hearing from Mike Seymour, a film industry veteran who now wants our virtual helpers to look and act more human. Some of the applications of this technology by what I would describe as bad actors is appalling and just absolutely indefensible. For me personally, you can use steel to make ambulances or tanks. And where it's going is vital to being able to do this sort of stuff.