Key and Keyway Cube Puzzle interlocking puzzle Let the solution unravel itself

Let the solution unravel itself to you as you hold the pieces in your hands

and Osanori Yamamoto turned it into an award-worthy puzzle

and collectors looking for a hard packing puzzle with serious replay value

mathematical and logical thinking as well as perseverance for boys

Key and Keyway Cube Puzzle interlocking puzzle Let the solution unravel itselfThe Key and Keyway Cube is an 8 piece interlocking puzzle with one clean goal: assemble a 2x2x2 cube. Sounds simple. It's not. Each of the 8 smaller cubes has keys and keyways cut directly into the pieces. They slide together in a specific sequence. Get the order wrong and you'll hit a wall fast. Get it right and you'll feel every satisfying click as the cube locks into place. This is a medium difficulty puzzle suitable for ages 14 and up. Expect to