SmoothLife by Stephan Rafler, a continuous analog of Conway's Game of Life.My favorite cellular automaton / reaction diffusion like systemrealtime version: www.shadertoy.com/view/XtdSDnnightvision version: • SmoothLife b1 = 0.257;b2 = 0.356;d1 = 0.385;d2 = 0.569;alpha_n = 0.018;alpha_m = 0.087;