Description
How it works: The puzzle consists of a larger piece connected to a circular ring by a length of string. A third piece, a thick circular ring, can be put on and taken off of the string with the proper set of moves.
Story behind the puzzle: Sometime in the past, I had added this modification to a puzzle someone gave me to provide an additional challenge. When I was asked by a school to present some puzzles suitable for younger ages, I thought this would be appropriate, and so did they.
Now you can have one too!
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