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Published on Aug 10, 2012
Buy at http://www.shapeways.com/model/585543... Copyright (c) 2012, M. Oskar van Deventer. Variomatic Cube is a twisty puzzle with gears. All three pairs of opposing faces are connected by gears. And they are not just some gears, they are gears with a varying gear ratio. Some sometimes, opposing gears will turn with a 1:1 gearing ratio, some with a 1:2 ratio, and sometimes with a 2:1 ratio. The name of this puzzle is a tribute to the variomatic transmission system by the Dutch car manufacturer DAF. Note that the variable-gear-ratio mechanism is very different from the DAF variometic system.