This was the wrap up, so I tried to go back and hit most of the main points.
I also shared more geek lore, including recent gossip around OLPC (my XO made a reappearance, along with my plastic box of cardboard polyhedra).
Each student got a one page summary of our scope, plus a signed certificate.
I admittedly dwelt on the polyhedra rather a lot, looking at the 6, 4, 3, 1 volume relationships. I tend to not have much faith in my peers when it comes to sharing this basic info. Some of my Python source code files likewise reflect this peculiar obsession, a result of my training as a buckaneer.