Did you know artificial intelligence was first conceptualized in Ancient Greece? That some of its early uses didn't work out? What did the first successful AI actually do? Today, even Alexa and Sophia are still no match for the human brain, but that'll likely change very soon. Join us for a trip down AI memory lane on the latest episode of GZERO World.

Watch this episode of GZERO World with Ian Bremmer: Is a robot coming for your job? Kai-fu Lee explains AI