A cellular automaton which explores the conflict between conformity and non-conformity. Similar to a 10-player game of Go, the rules of the game are such that some players (the circles) want to be like (same color) their neighbors, while others want to be different (the squares). If frustrated in their quest for conformity/non-conformity, players can switch to the other side.

After a while everything settles down to a state where every player is happy...