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Eleven puzzles by Osanori Yamamoto in one collection - the master of deceptively minimal packing and interlocking puzzles
Trains: Spatial thinking
The rotation requirement
Using 6 identical N-shaped pieces
QuadraTIC | Turning Interlocking Cube hypnotic Eleven puzzles by Osanori YamamotoQuadTIC looks like it's almost solved. It never is. Fitting these interlocking pieces into a perfect cube is a lot harder than it looks. Goal: assemble all pieces into a 4x4x4 cube. Ships assembled. Ships assembled. Designed by Andrew Crowell, the master of Turning Interlocking Cubes. The pieces require precise rotational moves brute force won't get you anywhere here. What's special about QuadTIC? Develops 3D spatial reasoning Rotational moves add a