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Domino Mechanism (groove)
Above:One piece removed
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Groove version.

  • Inventor: Ern? Rubik
  • Mechanism: 2x3x3
  • Patents: US4378116, HU180387B
  • Year: 1979
  • Original Price: $11.00 USD
  • Current Price: No Data

The connected part of the mechanism is a 1x1x2 by itself. Adding extensions onto each end makes a 1x2x3 by itself. Adding further extensions on the flat sides creates the familiar 2x3x3 puzzle. Slider tracks in a puzzle are not very smooth, and because this 2x3x3 model heavily relies on them, the cube does not turn very well.



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


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