Grow snow crystals live on a hexagonal grid with Reiter's cellular automaton. Set the humidity and frost to get stellar dendrites, ferns, plates or lace, and download the snowflake.
creative-coding procedural-generation simulation cellular-automata fractal snowflake physics-simulation hexagonal-grids fractal-images fractals cellular-automaton fractal-rendering cellular-automatons reiter hexagonal-grid crystal-growth crystal-growth-simulation generative-art-toolkit nakayama
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Updated
Oct 19, 2026 - JavaScript