It's More Than Robots -- AI Is Getting Closer To Artificial Humans

Artificial intelligence has been pretty smart for the past two decades, and it's getting smarter fast. Not that long ago -- 1997 -- we were wowed by Kismet, an MIT robot that could turn sound and visual cues into facial expressions, vocal responses and basic movements. That same year, IBM built Deep Blue, which beat out world chess champion Garry Kasparov. Deep Blue could evaluate 200 million positions a second and think strategically. The match was called "the brain's last stand."