This video shows variations of one-dimensional Cellular Automata with different numbers of states (binary, ternary and quaternary CA) and different radii of neighbourhoods (r=1 or r=2). All of the animations were made by me using Processing. For further reading about CA, visit some of the links below: The music used in this video is Three Chain Links – Die Historic and is not owned by me. I found it on RoyaltyFreePlanet channel: