Dec
11
6 Reasons Why People Are Still Addicted to the Rubik’s Cube
To explain 3D geometry to his students, architecture professor and sculptor Erno Rubik devised an interesting cube in 1974, unaware of how popular it would be. As early as 1977, he patented his invention and named it the magic cube. A couple of years later, this magic cube is becoming unexpectedly popular, and to this […]
