A 1x2x3 with gears in the two middle pieces that turns also the rotor.

• Inventor: Grégoire Pfennig
• Mechanism: Gears (Others)
• Patents: Unknown
• Producer: 3D printing service
• Year: 2017
• Original Price: $0.00 USD
• Current Price: No Data

No new solving challenges here.
This puzzle combines a work of art and a joke. Years after the original Helicopter Cube (which has truly cubical shape) was presented the inventor obviously thought that an actual puzzle in shape of a Helicopter was missing. The result is this creation. The rotor turns when the two middle pieces are turned with a ratio of 1 to 3.

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