 you know, um, the relaxation of your eyes and how important it is to be comfortable and not blinking. And, you know, after about in, in the body, you get talking about the body a lot. And that's like 15 minutes. We, you know, we kind of joke with them. Like we, we wanted to talk about sunglasses and he goes, well, we are, you know, you ever get to the 12th or 13th green and you feel just like exhausted mentally. It's not because you've been swinging and,