The Rubik's Cube was created 50 years ago by Hungarian inventor Ernő Rubik. Over 500 million of them have been sold. Needless to say, the 3D puzzle has captured the imagination of countless students ...

Watch: 21-year-old solves Rubik's Cube in three seconds, sets new record Max Park, 21, set a new world record after solving a 3x3 Rubik's Cube in just three seconds.

Whether you're a total Rubik's Cube novice or a seasoned solver looking for a unique new puzzle to add to your collection, the ex-Mars AI Robot Cube is worth checking out. Successfully funded by ...