Dr Ken Libbrecht is the world expert on snowflakes, designer of custom snowflakes, snowflake consultant for the movie Frozen - his photos appear on postage stamps all over the world

cfabbro
2021-12-02T00:40:05Z

Link URL: https://www.youtube.com/watch?v=ao2Jfm35XeE

Comments URL: https://tildes.net/~science/zfs/dr_ken_libbrecht_is_the_world_expert_on_snowflakes_designer_of_custom_snowflakes_snowflake

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