Futility Closet

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Geomagic

From Lee Sallows:

sallows 4x4 geomagic square

(Thanks, Lee!)

November 28, 2025 | Science & Math

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ABOUT

Futility Closet is a collection of entertaining curiosities in history, literature, language, art, philosophy, and mathematics, designed to help you waste time as enjoyably as possible.

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