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Snowflakes are all radially symmetrical, which means you can cut them into identical slices like a cake.
Snowflakes are all radially symmetrical,
They move radially, circumferentially, and vertically.
They move radially, circumferentially and vertically.
The brown circle can get some color detail by multiplying its base color with a noise function defined in polar coordinates, which then we scale radially so we can stretch the patterns into long strips.