A 3x3x3 cube split into eighths, with each having one colour. Eliminates the need to consider corner orientations but introduces face orientations.

• Inventor: Douglas Richard Hofstadter
• Mechanism: 3x3x3
• Patents: Unknown
• Producer: Custom
• Year: 1981
• Original Price: $0.00 USD
• Current Price: No Data

It was mentioned in Scientific American 3/81 and in "Spektrum der Wissenschaft" 5/81.

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

This puzzle can be found in collections of these members:

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