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Master Windmill Cube
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A 4x4x4 twisted inside of its solid. It resembles one of Katzuhiko Okamoto's most popular creations.

The Windmill Cube is one of the most popular creations of Katzuhiko Okamoto. It is made from a 3x3x3. In 2009 the idea to move this concept over to a 4x4x4 was discussed in public but nothing happened. One year later Kyler van der Gaag rediscovered this concept and realized the first sample with a 4x4x4, aka Master Cube.
Later a mass produced cube was published under the name Windmill cube although there is a small deviation from the perfect angle. See image 4.
Edge length: 63 mm
Weight: 159 grams

Another stickerless mass produced version named "Hot Wheels Cube" followed later. See images 5-7.
Edge length: 66 mm
Weight: 166 grams



Thank you to the following people for their assistance in helping collect the information on this page: Andreas Nortmann.


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