The Gear Ball is the latest addition of the gear puzzle line by Oskar van Deventer. Again a remarkable piece of puzzle. A combination of amazing construction and high playing value.
Spatial Reasoning, Logic, Strategy
How to play
1. Hold the ball with both hands and twist in opposite directions.
2. As the gears move, the colours change on each facing as well as the black frame.
3. Solve by framing 6 sides, each with a solid colour.