 about the kind of robot umps and really more around colored strikes and balls. One of the things that I've been thinking about, so when we see, like when we're watching TV and we see that K-zone or the strike zone, that little box, right, that shows where the ball, if the ball was inside of it. But it's not really three-dimensional. And really, the ball doesn't have to cross the front of home plate or the top of home plate.