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A Self-Intersecting Reflexicon

From Lee Sallows, a crossword grid that describes its own contents:

sallows self-intersecting reflexicon

(Thanks, Lee!)

October 29, 2025 | Science & Math

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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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