I've seen a lot of TED lecture. But as a parent I think this may have been the most important one I've seen yet. I've used the Khan lectures, but hadn't seenn

I've seen a lot of TED lecture. But as a parent I think this may have been the most important one I've seen yet. I've used the Khan lectures, but hadn't seenn the vision. It's one of those rare times where I feel like I have seen the future -- and I really like it.