Mow Pattern

I think the grass in Pitsburg right now is probably the coolest mowing pattern I've ever seen. They've mowed a giant baseball into the outfield with circles radiating from it. To see it (kind of) go here and click on the "Ausmus' sac fly" video. I've heard that some clubs are using chemicals now to do the mowing patterns. I wouldn't be suprised if this one was chemically enhanced. Still cool, though.