 But the biggest benefit is going to be around the putting surface where you'll start to see all kinds of different shades, a little bit darker, a little bit lighter, and those are telling you a story. And it's giving you a better picture of the grain than you see. One of the other things you mentioned was the standard part. Standard stands for non-polarized. And it's really important that they are non-polarized. I think a lot of people don't, you know, over the years we've been groomed that polarized is the