 So the application is my staff is sitting there running it over you the whole time. We can't just sit it there and walk away. Right. That would cook you. But I have been in and you have, your staff has done laser on me and it does feel wonderful. I mean, it may be very, very hot, but it's warm. Right. Well, that's it. You have to move it at just the pace that gives that warm feeling without overheating.