- Spiral, a model developed by Gerhard and Schuster to simulate a chemical reaction.
- CCA, a simple cyclic cellular automaton.
- StochCCA, where I added stochasticity to the previous model. This is useful to assign more weight to the 4 neighbors of the Von Neumann neighborhood than to the remaining 4 which complete the Moore neighborhood. This appears to make space ‘more isotropic’ and makes the waves actually circular.