Another continuous automata video.
Each pixel has a value between 0 and 1. At each iteration, each pixel's value is replaced by a value given by a linear function of the values of the 8 adjacent pixels, sorted so that the result is non-directional.
I've made a bunch using the 24 adjacent and near-adjacent pixels, but thought I'd try a simpler setup with just the adjacent pixels.
Made with processing.org