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Published on Jul 26, 2011
Buy at http://www.shapeways.com/model/141298... Copyright (c) 2011, Markus Goetz & M. Oskar van Deventer. Markus Mystery box is a solution to Markus Goetz' challenge: "can you make a solid mechanism with three axes in a plane going through the origin, in which each axes end is solidly coupled to an opposite axes end".
This proof-of-concept was 3D-printed using nylon-powder SLS technology, which explains its price. It is the very first prototype, costing its designer and maker a lot of money to create. Please do not confuse it for a cheap mass-produced toy.