 I mean, there is a process, very specially made machinery that brings this stuff in. And when it comes in, it goes to a very special part of the plant where it's offloaded. They get all kinds of protective devices. I mean, it goes on and on and on and on and on. Again, you're going to have to pay attention to this and listen. Silene, you're going to learn about that. That is a chemical that they use in their facility as they make solar panels.