The first fully functional 1x3x4-cuboid.

• Inventor: Ola Jansson
• Mechanism: LxMxN (other)
• Patents: Unknown
• Producer: Custom
• Year: 2010
• Original Price: $0.00 USD
• Current Price: No Data

This puzzle was designed by Ola Jansson. The first working version was made with this design by Karl-Heinz Diekmann on his 3D-printer. The pillowing design is needed wo prevent the pieces from falling out.
In 2016 Ryan Beam presented a non-pillowed but non-proportional design. Please refer to image 3.

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

This puzzle can be found in collections of these members:

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