 So the laser is great for the tendonitis, but it's only going to be very, very temporary relief for the arthritis. So I have another therapy called ozone. Right. And I've got my ozone shows. We've talked about that. That's great. So ozone for arthritis, laser for the tendonitis. And you're good to go play. It's awesome. That's awesome. Get those people back golfing. They can swing that club regardless of the arthritis. And we fix a lot of tendonitis with this laser.