. >> it i its teachers let it sure internet unsuperviseed, the next day it starteed answering questions with profanitys, but watson is growing up fast, tested for jobs in call center, and getting them, applying figure legal, banks and medical jobs, and getting some of home. john: really? legal jobs? doctor jobs? absolutely, watson is reading all medical literature, if not today -- world's best diagnostictition, i would not be surprised if it was in years. john: you wrote we had the first industrial revolution, about expanding people's strength and power of our bodies this is about expanding our brains, you say this is bigger. >> we talk about the increase in living standards brought boo about -- brought about by the steam engine, that is physical power, now we're improving mental power cognition, with tools like watson. john: that is just going to keep happening, computer performance doubles every 18 to 24 months. >> computers get better faster than anything else. look at say a child's playstation, sign a sign, that has -- sony playstation it has more power than a military signer comput