 Interesting. Do they wash windows with drones yet? I mean, because we're in Dominion Tower and there's 20-something stories every now and then. You'll have the window washers come down and everybody watches. Absolutely. I was noticing earlier you had a sign on it that said, don't bump this piece of equipment or whatever. Yeah. So our drones would basically come up to the side and just lay it on there and let it just rinse right off.