i hope you're right and i know miions of americans do becau education, as you chronicle, is in troubleet's go to the idea that what we have isn't working and what will work and how wl technology save education from itself and save us from faulty educational systems? >> actually, a lot of different ways. there's not one single new answer. there are probably a lot of different smaller new answers because our current models, boat for k-12 and for gher education were imported from germany in the 19 the century and they were not bad for 19 the century germany or america but it's the 21st century and in an era where you can buy a thousand different kinds of shampoo it's hike we have odd that we have one approach in each area. >> what change and in particularly, in elementary school? what changed their and high school, can we make, k through 12 that can improve that. >> the whole k-12 system is designed to make reliable factory workers and the desks are lined up like machines in the factory and the bell tells you what to do and everything. it's a one-size-fits-all approach. now kids learn dif