• webghost0101@sopuli.xyz
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    17 days ago

    As a science nerd i dont know how this relates to klein bottles but as a anarchychess subscriber i still have to upvote

    • rockerface 🇺🇦@lemm.ee
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      17 days ago

      I was trying to imagine a duvet cover twisting itself so much it goes through the fourth dimension and becomes non-orientable