Rubik’s Cube is one of the most popular puzzles in the world because of its apparent simplicity, but also because of the great complexity it hides. It is a small cube of colors with a clear objective: “a single color in each face”. It is so simple that anyone can try. However, after a while…
Using a mobile phone to see the pieces, this Lego robot is able to beat all Rubik’s Cube records. In fact, we can check in the video that it solves the Rubik’s Cube in just 3.25 seconds. Do you think that a human can beat that?
Years ago, most of the websites used strange notation to show how to solve a Rubik’s Cube. And, nowadays, a lot of the websites are still using them. One of the worst things about notations is that you have to learn something before learning how to solve the Rubik’s Cube. As a consequence, many people…