The most unexpected answer to a counting puzzle
4 years ago
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[{"text":"New to this channel? It's all about teaching math visually. Take a look and see if there's anything you'd like to learn. NY Times\u00a0..."}]
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{"title":"The most unexpected answer to a counting puzzle by 3Blue1Brown 11,688,930 views 4 years ago 5 minutes, 13 seconds","duration":"5 minutes, 13 seconds"}