The Void Puzzle is manufactured from a high quality black. The object of this puzzle is to scramble up all 6 sides and then return it so that each face only has one color on it. This smooth edged puzzle is unique because there is no core at all, you can see right through it as the puzzle rotates around the frame.  Also, it can be a little harder to solve than the normal 3x3x3 because there are no centers to help you know where to put each color. This is one of many great puzzles from the Rubik’s Cube brand. The first Rubik’s Cube was patented in 1975 under the name “Magic Cube” and was changed to “Rubik’s Cube” in 1980.  Since then, Rubik’s has been designing and producing many puzzles.

• See at Puzzle Master