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TIL the Hairy Ball theorem (wikipedia.org)

submitted 2 days ago* (last edited 2 days ago) by vatlark@lemmy.world to c/til@lemmy.ca

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The theorem has been expressed colloquially as "you can't comb a hairy ball flat without creating a cowlick" or "you can't comb the hair on a coconut".

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[-] FooBarrington@lemmy.world 2 points 2 days ago

No, you're right. The important part I wanted to highlight is that the usual way is CSS, not JS. There are a bunch of websites that use JS for this purpose, and probably also many CMSs etc., but doing it using CSS is far more common.

this post was submitted on 19 Apr 2025

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