Almost-a-Cube
Channel: OskarPuzzle
Date: 2019-05-19

More OskarPuzzle at https://www.youtube.com/OskarPuzzle?sub_confirmation=1. Buy at https://i.materialise.com/en/shop/item/almost-a-cube or at https://www.shapeways.com/product/AJQH2VL2R/almost-a-cube. Almost-a-Cube is, as it name says, almost a cube. The puzzle mechanism is based on a cubic 5x5x5. However, the dihedral angle between adjacent axes is not the regular 90 degrees, but around 100 degrees. This results in a distorted cubic puzzle with only four functional rotation axes. Because of intersecting planes, one of the axes has only one rotating layers, whereas the other three have two. As a result, the puzzle has no overall symmetry.

Copyright (c) 2019, M. Oskar van Deventer.

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