A test bed for playing with one dimensional cellular automata. It's a lot more fun than it sounds, honest. You can make pretty patterns.
Set the rules at the top and the initial conditions at the bottom then hit the Generate button to make your pattern. There's more instructions in the application.
A context menu should be shown when right-clicking or, on touch devices, long-pressing in the game. This menu especially allows to play in full screen and control the volume.