i just love what kavenbork did in his class is to think, what are some other ways in which we could sort of organize this knowledge? And he still does, you know, sort of walk students through in a chronological fashion, but he also uses geography as an organizing principle. So that was a great example of something concrete that that emerged from his survey class. That opens up lots of, there's yoo to me. But the other thing is, it's just a really creative assignment. Iilike can make an audio walking tour of of something that they wread in the class where they will go to ike. If you were going to be a tourists mis