Rubik´s Cube, a 3-D combination puzzle, was invented in 1974 by Hungarian sculptor and professor of architecture Ern? Rubik. Erno realized that if each of the blocks revolved around a rounded center, they could move freely,
Rubik´s Cube, a 3-D combination puzzle, was invented in 1974 by Hungarian sculptor and professor of architecture Ern? Rubik. Erno realized that if each of the blocks revolved around a rounded center, they could move freely,
