123-to-ABC

123-to-ABC is a magnetic rolling-cube puzzle. The three colorful cubes have magnetic hinges that enable them to roll over and around each other. Of course, one can easily separate the cubes, but that is deemed an illegal move. The start position is 123, and the goal is to roll to ABC. To make the challenge more interesting, four of the five A's are fake, and ditto for the five B's and five C's. However, which are the fake ones?

Watch the YouTube video.
Read at the Shapeways Forum.
Read more at the Non-Twisty Puzzles Forum.

Please order a 3D-printed do-it-yourself puzzle kit from Shapeways at this page (check with Oskar about screws and stickers), or contact Oskar directly if you are interested in obtaining a fully colored, stickered and assembled sample of this puzzle.