For the software project, I decided to go analog. I used a 2x2"
piece of wood to place some nails in a random order. The next step
was to create a generic set of rules for people to follow.
"1. Start at any nail".
"2. Go right."
"3. Go down."
"4. Go left."
"5. Go back to start."
In addition to this, I rotated the board 90 degrees after each
person. It was interesting to see the different variations
people did. One person even went around the board to "go right".