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
Georges Valmier Georges Valmier Georges Valmier (11 April 1885 – 25 March 1937) was a French painter. His work encompassed the great movements in the modern history of painting, starting with Impressionism in his early years, then Cubism which he discovered when he was around 25 years old, and finally Abstractionism from 1921. He also designed sets and costumes for theater and ballet, and models for fabrics, carpets, and other objects. His oil paintings do not exceed 300 in number, since Valmier died prematurely at the age of 51. His paintings were the culmination of many preparatory drafts in gouaches, multiple versions