An ‘Impossible’ One Layer 1x5x5 Rubik’s Cube
Puzzle maker Tony Fisher has created an “impossible” 1x5x5 Rubik’s cube style cuboid puzzle. The puzzle is “impossible” because its design would not be functional using a traditional Rubik’s cube mechanism. Fisher explained the secret to his design in another video, and also demonstrated his solution to the puzzle.
via The Awesomer