Alan: I'm using mostly Jupyter Notebooks, but also a little bit of VS code. Veritasium is fantastic for this kind of stuff. It's a YouTube channel that does these kinds of experiments. You know, they don't like the Discovery show, but way better. They're really good. Did you see the downwind sort of sailboat, but a sail car? No, I don't. But if you do, it is fun to watch. Make a good model and let us know.