That poor guy, he's got the weight of the world bearing down on him. So nervous. Everyone's looking at him. But what he is talking about is so completely fas

That poor guy, he's got the weight of the world bearing down on him. So nervous. Everyone's looking at him. But what he is talking about is so completely fascinating. I want to thank him for talking about it. I want to thank MIT for making brilliant stuff like this available to all of us for free.