the new machine age is more knowledge creation than physical production, it is mind not matter, brain not braun, ideas not things that creates eye problem for creates a problem for standard metrics we re getting more and more stuff for free. john: eric is joining us now what did that mean. wikipedia available for free, that means it does not show up in their statistics that measure value of goods and services bought and sold. john: one example you used in youred to talk, robot that ted talk was ibm named watson, that went on jeopardy to compete with people and lost, but that was in 2011, that computer kept working. these are all the champions on the quiz show jeopardy, at first, watson was not very good, but it improved, at a rate