The Rubik’s Cube turns 50: How a 3-by-3 grid captured hearts and market share
Erno Rubik, inventor of the Rubik's Cube, holds one of the cubes at the International Toy Fair in Nuremberg, Germany, ...
Tag: Hearts
Erno Rubik, inventor of the Rubik's Cube, holds one of the cubes at the International Toy Fair in Nuremberg, Germany, ...
