How the inventor of the Rubik’s Cube cracked his own code

The Rubik’s Cube has been a popular challenge to people all over the world for more than 40 years. The six-sided cube has occupied many minds for hours on end. Now, you can just look up the trick to solve it online. But imagine having no internet or friends who have beaten it to ask for help. How do you solve it? That was one man’s question — when he invented it.