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- Description
The three pieces of this challenging cast metal brainteaser puzzle each have a spiral body. When assembled, the pieces form a unified flat object. In order to undo this complex entanglement, it will be necessary to unbind them three-dimensionally. Here's a small hint for Akio Yamamoto's Vortex: think "crest."
Metal Puzzle
Can you take it apart and reassemble it?
Age 8+
Difficulty 6/6
