why the web - send to parents. What did you learn today?
shapes vid: http://www.youtube.com/watch?v=n9TWwG4SFWQ
hexaflex 2: http://www.youtube.com/watch?v=VIVIegSt81k
finite state machine
lisp
https://www.dropbox.com/s/adyil9irgciif8v/GraphTheoryIYC2005.ppt
vertex coloring
Trees - Postfix Notation
Heads and Tails -