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A comment on Sphere Eversion. Parent comment

Re:Sphere Eversion by Arrrlex on Saturday July 04, 2020 @03:22AM (#23730746)
In the real world you usually can't pass a material through itself.
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Re:Sphere Eversion by The_rationalist on Saturday July 04, 2020 @03:37AM (#23730794)
I wonder if that couldn't be possible with colored gaz or liquid (magnetic "liquids" that hold together). That would be quite fascinating to see IRL.
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