computers, they would say we can build math tables and -- >> which is what they were built for, world war ii rockets. >> and they first became commercially exciting when ibm adopted it for business finance and accounting. we're going to go through the same learning experience now. it's easy to say we can apply intelligent machines to the world's data problem. we're awash in data and we can't have people looking at all the data whether it's medical data security data. there's a ton and ton of data and we need machines to sort through them and look at them as a human would and say i see the patterns i see what's going on this is how we should act upon it. that certainly will happen. where it goes beyond that is really hard to say. i have my dreams about it but we're going to have to see how it plays out. >> jeff hawkins, pleasure to have you on. >> it was a pleasure fareed. thank you. >> up next the u.s. federal code of regulations is over 170,000 pages long.