Saw Watson News Today

When you saw watson, its the size of an rv, its like a whole room, tens of millions, 3000 processers, trying to defeat one human brain. it makes you think there is something great we have going on. jenna: how did you prepare? >> i watched a lot of jeopardy. i hadnt been on the show five years and i felt rusty. i needed to get my mo skpwr-fplt o -- my mojo back i use a ball point pen. thats the key. jenna: ball point pen, who knew. one point final, alex trebek or jon scott, whos the better host? ...

When you think about watsons spaoez and reflections on the jeopardy buzzer. its hard -- its hard to have reflections as precise as a computer. jon: thats unfair because you have to make your thumb work and how does watson do it. >> the thing is watson is a robot, he has a mechanical thumb that buzzes, i can hear a clicking on the buzzer every time it tries to buzz, so a creepy robot sound next to the podium. jenna: and watson tried to make small talk during a commercial. >> small talk is low. he...