Lafayette Tech. Food was provided in the afternoon by Bruno's Pizza, and it was tasty.
I'd show you my slides, but the value is somewhat slight, because of two issues. First, I get more nervous the more tightly I prepare a presentation, which means that, for me, it is best if I just have a few slides to remind me where I am. Second, I used impress.js and abused the awesome power of 3D visualization. I will use it again, and next presentation will be better thought out.
I think the cool move would be to port this to Processing.js.
Anyway, thanks to all who attended, and I hope you learned much.