Toy enigma that challenges ingenuity. Solutions to puzzle may require recognizing patterns and creating a particular order. People with a high inductive reasoning aptitude may be better at solving these puzzles than others. Puzzles based on the process of inquiry and discovery to complete may be solved faster by those with good deduction skills. A popular puzzle toy is the Rubik's Cube, invented by Hungarian Ernő Rubik in 1974. Popularized in the 1980s, solving the cube requires planning and problem-solving skills and involves algorithms. There are many different types of puzzles, for example a maze is a type of tour puzzle.
Paris architecture of the Belle Époque well as professor of medieval architecture at the École des Beaux-Arts. In his project for the new church, he combined the gothic with the Art Nouveau. He commissioned some of the major artists of the Art Nouveau, including ceramics artist Alexandre Bigot, ironwork craftsman Émile Robert, and sculptor Pierre Roche. It was the first church in Paris to be built of reinforced concrete, and Some features, particularly the facades of the sides, were highly original. The result was a curious combination of the gothic and modernism. The leading figure of modernist architecture in the 1920s, Corbusier, was particularly outraged by