Fat Brain | Ivan's Hinge

Ivan's Hinge - Where fun and brilliance converge! 

What starts out as simple pleasure in folding and flipping vivid pieces and sections leads to a head-scratching challenge when you attempt to match one of the colourful pattern cards.

Solving one is an intense challenge. But solving all 56? - Get ready for a long-lasting adventure in tactile, brain-boosting excitement with Ivan's Hinge.

• Fold, loop, bend, twist, and turn to find a solution!
• Patterned challenge cards invite curiosity, logic, determination
• Brainteaser & mind-builder - refines visual-spatial skills
• Created by famed puzzle creator Ivan Moscovich
• Ideal for brain stimulation and relaxation
• Appeals to a wide range of ages
• Includes 1 Ivan’s Hinge Puzzle
• 56 Challenge Cards included
• Exceptionally high-quality construction and materials
• Ages 8+