Product Description Meffert Puzzles Gear Ball puzzle is the latest addition to a line of gear puzzles created by Oskar van Deventer, a world-leader in the development of logic puzzles. This head-spinning, amazingly constructed puzzle develops logic, spatial reasoning and strategy skills while serving as a brilliant piece of art. You receive great value from this puzzle that can be enjoyed for hours, with each attempt to solve it offering you a new and rewarding challenge. To play, simply hold the gear ball with both hands and then twist it in opposite directions. When the gears move, the colors on each of the 6 sides change – including the back frame – and you’re in charge of configuring it so that a solid color frames each side. Uwe Meffert started designing rotational puzzles in 1976 with the invention of the Pyraminx. Since then, he has created over 100 styles of rotational puzzles that are distributed worldwide. Use is a leading designer in the puzzle community and delights in finding intriguing new ways to puzzle his fans. Focus your IQ and have fun working your way through this remarkably well-built masterpiece. The Gear Ball puzzle measures 3.4 in x 3.4 in x 3.4 in / 8.5 cm x 8.5 cm x 8.5 cm. Safety Warning choking_hazard_small_parts
M**T
Five Stars
Very good
M**S
No algorithms made it more difficult. Great
Bought as a present for a friend
Trustpilot
3 weeks ago
2 months ago
