Our new Snowflake Machine uses random numbers, mathematical algorithms, computer code, and SCIENCE to create well over a billion unique and beautiful snowflakes. It generates snowflakes with an algorithm that approximates the way that some kinds of snowflakes grow in real life, with branches and plates determined by a random seed. Use the Thingiverse Customizer to choose that seed, and then set style parameters that determine the fullness and fuzziness of your flake.