 I think it's hard to control an environment inside somewhere where you can get enough distance to hit a ball. Yeah, but they've got those numbers now at ballparks as to what the temperature is, what the speed of the ball is, the bat speed, the exit velocity, weather and the temperature, where's the wind. They've got it all dialed up right now. This was 2017, so seven years ago. He was on the cusp of it. Yeah, exactly.