 which was real nice. You know, it's beautiful paper. If you look at, like, a good medieval book, like, that paper will last forever, provided you don't dunk it in water. But you only had so many cotton rags. Like, it was literally, like, rags of what people wore. Yeah, there was a shortage of rag at one point. And there was a shortage. During the Revolutionary War. Yes, absolutely. And so people were trying to figure out different ways of making paper, and they made paper out of, like, around 1800, there was a guy who