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Inverse Series Brainteaser Puzzle - Vertigon in Bloomington, MN

From Project Genius

Inverse Series Brainteaser Puzzle - Vertigon in Bloomington, MN

Current price: $18.99

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OS

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Rotate this mind-bending puzzle into a dizzying array of irregular shapes.

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Rotate this mind-bending puzzle into a dizzying array of irregular shapes.