Rubik's family cubes of all sizes Rubik's family cubes of all sizes The original Rubik's cube was a mechanical 3×3×3 cube puzzle invented in 1974 by the Hungarian sculptor and professor of architecture Ernő Rubik. Extensions of the Rubik's cube have been around for a long time and come in both hardware and software forms. The major extension have been the availability of cubes of larger size and the availability of the more complex cubes with marked centres. The properties of Rubik’s family cubes of any size together with some special attention to software cubes is the main focus of this article. Many properties are mathematical
Paul Belmondo (sculptor) Paul Belmondo (sculptor) Paul Belmondo (born 8 August 1898, Algiers, French Algeria - d. 1 January 1982, Paris, France) was a French sculptor. He is the father of the actor Jean-Paul Belmondo. Belmondo was born in Algiers into a poor family of Italian origin (Piedmont and Sicily). His early schooling was at Dordor in Algiers. Passionate about art and design, he began carving at the age of 13 years. He studied architecture at the Ecole des Beaux-Arts in Algiers, but his studies were interrupted by the First World War. He was gassed at the Battle of Saint-Mihiel, and was then