Gray-Scott model — Turing patterns, spots, stripes, and labyrinths
Presets:
Click to add reactant B. The Gray-Scott model simulates two chemicals A and B reacting: A+2B→3B (autocatalysis) and B→P (decay). Different feed/kill rates produce Turing-like patterns — spots, stripes, mazes — seen in animal coats, seashells, and biological morphogenesis.