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A comment on Sphere Eversion. Parent comment

Re:Sphere Eversion by cevn on Saturday July 04, 2020 @01:24PM (#23733632)
Thanks, this confused me greatly watching the graphics, I'm no mathematician... OK if we can just push the sphere through itself then yeah I guess you can invert it...
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Re:Sphere Eversion by caconym_ on Saturday July 04, 2020 @02:30PM (#23734033)
Can you do the same with a circle?

(In case you didn't read the article carefully—no, you can't, and that's why this is interesting.)

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