 And this is telling the wonderful exploits of the Pharaoh. So stone is the first medium. The other thing is they invented papyrus, which is a vegetable fiber. It's a reed that grows by the Nile. And they would cut it into thin strips and glue it together and make paper. That's the basis of our paper. And this, in a dry country, will last forever. So we have papyri. I mean, thousands and thousands of rolls of papyri that the Egyptians wrote on. So we've got paper. We've got stone. These guys wrote on wood. They wrote on anything. You know, if it didn't move, they wrote on it.