 but most of them a little less. So why would you clean one? And we were taking those old copper ones and cleaning those. Yeah, you'd spend that much money cleaning them. And they were perfect. They would take the tanks off. Yeah, exactly. They did a great job. But if you were to buy one of those, that was like a $500, $600 radio. I'm going to check on that because I bet you there is somebody still around doing it industrially, and we just don't know about it because we don't do it anymore. I'm sure it's industrial. Maybe every one of them is doing industrial. Does that help you out there, Art? Yeah, thanks for the idea of doing the condenser cleaner because I was,