CSC151 2007S, Class 37: Algorithmic Art

Admin:
* I will return exam 2 tomorrow.
* Are there questions on Homework 11?
  * Other than "Why doesn't my procedure draw what I expect?"
* Office hours cancelled today.  (Reason given in class.)
* EC: Baseball 1 to 4ish or 4ish to 7 or both
  * Monmouth, a big rival

Overview:
* Color grids.
* Example.
* Anonymous Procedures.
* Lab.

Important lesson: When you need a function, you can sometimes just type
(lambda (params) body)
In this case
(lambda (x y) body)