i just read and perha point. will replace 1 million robots coming in to replace chinese workers. >> they're expensive and cumbersome. they don't want to work 20 hours a day seven days a week. why not use robots. >> gavin: we can use the same robots here and there is no cost differential. >> the robotics are more expensive in china than they're here. they have to be shipped from here and japan over to china. if you go to some of these do-it-yourself places, you'll find that they've been making robots. we have a robotics laboratory, and there are a number of players here in silicon valley. they have amazing robotics countries here in silicon valley. the technology is being developed here and that can be applied to do the grunt work. >> gavin: what that means is we're going to be replaced when it comes to that basic work by robots. that was middle class jobs in the past. >> they will be gone. >> gavin: i mean, we're holding on a little bit here and there but where are the jobs in the future going to come from. >> lo