randy winegarden has a thing where teachers share lessons online, you can learn from each other. i think they're seeing the power -- >> you think the teachers and other institutionalists, they're okay with the idea of this kind of change. >> our experience has been yes. if they don't embrace it, it won't work. it's not like something i can force on you, if i give you a digital curriculum and you don't want to use it -- when i was in new york city i left computers left in the basement, if the teacher is not going to use its, it's not going to work, i think there's an eagerness by teachers, one of the thing we're seeing with the baby boomers retiring, we're getting more and more millennials, more and more digital coming into the system and they're excited, but my favorite one was a woman from jamaica who was teaching and she never used a computer or tablet in her life, she got on our tablet, so excited about it, it proves no more holy than recently converted, she completed -- >> a convert. >> exactly. >> that's it. >> i think we're going to see that, and it only works if teachers t