We find also in the business of sewing, robotics and artificial intelligence are playing their part. We need more people who can do these things, because they're the ones who the technology empowers to do something. i would direct your attention to the maker movement, which has been so powerful. And now we have high schools all over the world where young people are able to use three d printing to create something out of absolutely nothing. This is a hugely dem atic movement that is beginning to permit people to enter into the cutting edge of what's happening in the world economy without having elite skills.