Ernő Rubik

Ernő Rubik (Hungarian: [ˈrubik ˈɛrnøː]; born 13 July 1944) is a Hungarian architect and inventor widely known for creating the Rubik's Cube (1974), Rubik's Magic, and Rubik's Snake.

Rubik studied sculpture at the Academy of Applied Arts and Design in Budapest and architecture at the Technical University, likewise located in Budapest.

While a professor of design at the academy, he pursued his hobby of building geometric models. One of these was a prototype of his cube, made of 27 wooden blocks; it took Rubik a month to solve the cube after scrambling it. It proved a useful tool for teaching group theory, and in late 1977, Konsumex, Hungary's state trading company, began marketing it. By 1980, Rubik's Cube was marketed throughout the world, and over 100 million authorized units were sold, mostly during its subsequent three years of popularity. Approximately 50 books were published describing how to solve the puzzle of Rubik's Cube. Following his cube's popularity, Rubik opened a studio to develop designs in 1984; among its products was another popular puzzle toy, Rubik's Magic.

Recently, Rubik has been involved with several organizations that promote science and math learning to children, such as the Rubik Learning Initiative and the Judit Polgar Foundation.