Gear Twisty Cube Puzzle - 3x3 Gear Cube with 12 Spinning Gear Edges, 6 Colour Stickerless

A 75 mm 3x3 twisty puzzle where the layers are geared together. Every edge of the cube is a gold gear. Turn the right face and the gears in the middle slice spin, the left face turns back the other way, and the whole cube twists like a differential. It scrambles into a real puzzle that you have to think through, and it is a great desk toy to fidget with. Original design: the face-gear mechanism, the pieces and the print layout were designed from scratch. **How it works** - The 12 edges are gear…

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