Happy 40th Birthday Rubik's Cube

The cubed puzzle that we all love and hate turns 40 today. Invented in 1974 by Ernő Rubik, a Hungarian professor and sculptor, this logic game cube has sold more than 350 million cubes worldwide. It is undeniably the world’s best-selling toy. With the popularity of the original 3x3x3 Rubik’s cube, more variations such as … Read more