Asynchronous Updates

There was, yeah, I remember, you know, he was at Caltech at that point. But as I wrote programs that should have done what his papers said, and they never worked, never worked. See, even you had a bug in your program because I, it works for everybody else. So there's actually a subtlety here, very interesting subtlety. It would only work if you did the updates asynchronously. Yes.