Celebration of the Mind Day — October 21 - National …
https://nationaltoday.com/celebration-of-the-mind-day/
Oct 21, 2021 · Celebration of the Mind Day is observed on October 21, on the birthday of the famous mathematician, Martin Gardner. Developed by the Gathering 4 Gardner Foundation, Celebration of Mind (CoM) is meant to unite people for a day to explore puzzles, games, math, and magic. Even if math is not your thing, this day has got something fun in store for you.
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