 We can really find out the details. So it's a kind of civilization that can come alive again. We really can see what they were like as people, and that's one thing that really has going for it. And how did they record this, or I should say a better way, is what did they record this on that lasts 5,000, 4,000, 3,000 years? Yeah, well, they had several surfaces they could record on. Of course, there's stone, and that's the best, the temples.