20th-century art abstract (or non-representational) art. Cubism, generated by Picasso, Braque, Metzinger, Gleizes and others rejected the plastic norms of the Renaissance by introducing multiple perspectives into a two-dimensional image. Futurism incorporated the depiction of movement and machine age imagery. Dadaism, with its most notable exponents, Marcel Duchamp, who rejected conventional art styles altogether by exhibiting found objects, notably a urinal, and too Francis Picabia, with his "Portraits Mécaniques". Parallel movements in Russia were Suprematism, where Kasimir Malevich also created non-representational work, notably a black canvas. The Jack of Diamonds group with Mikhail Larionov was expressionist in nature. Dadaism preceded Surrealism, where
Western use of the swastika in the early 20th century luck. The swastika's worldwide use was well documented in an 1894 publication by the Smithsonian. The symbol appeared in many popular, non-political Western designs from the 1880s to the 1920s, with occasional use continuing into the 1930s. Western use of the motif was subverted in the early 20th century after it was adopted as the emblem of the Nazi Party (). The swastika was used as a conveniently geometrical and eye-catching symbol to emphasise the so-called Aryan-German correspondence and instill racial pride. Since World War II, most Westerners have known the swastika as a Nazi symbol, leading to confusion about