43 Quintillion Permutations
Professor Erno Rubik, inventor In the mid-1970s, I was teaching design at the Academy of Applied Arts in Budapest. I was searching for a way to demonstrate 3D movement to my students and one day found myself staring into the River Danube, looking at how the water moved around the pebbles. This became the inspiration for the cube’s twisting mechanism. The fact that it can do this without falling apart is part of its magic. I experimented in my mother’s flat, using wood, rubber bands and paper clips to make a prototype. I needed some sort of coding to bring … Continue reading →