Project Genius

Meffert's Gear Ball

$ 29.99

The Gear ball is a six-sided sphere of interlocking gears that requires a solid color on each side to solve.

How to play

    • 1. Hold the Gear Ball with both hands and twist in opposite directions.
    • 2. As the gears move, the colors change on each facing as well as the black frame.
    • 3. Solve by framing 6 sides, each with a solid color.

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