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Ernő Rubik, Hungarian game designer, architect, and educator, invented the Rubik's Cube

Historical image related to Ernő Rubik, Hungarian game designer, architect, and educator, invented the Rubik's Cube from July 13, 1944

Ernő Rubik

Hungarian inventor (born 1944)

Ernő Rubik is a Hungarian architect and inventor, widely known for creating the Rubik's Cube (1974), Rubik's Magic, and Rubik's Snake.
Source: Wikipedia (CC BY-SA)

Rubik's Cube

3D combination puzzle

The Rubik's Cube is a 3D combination puzzle invented in 1974 by Hungarian sculptor and professor of architecture Ernő Rubik. Originally called the Magic Cube, the puzzle was licensed by Rubik to be sold by Pentangle Puzzles in the UK in 1978, and then by Ideal Toy Corp in 1980…
Source: Wikipedia (CC BY-SA)