20th-century Western painting modern painting. It reflected Matisse's incipient fascination with primitive art: the intense warm color of the figures against the cool blue-green background and the rhythmical succession of the dancing nudes convey the feelings of emotional liberation and hedonism. Initially influenced by Toulouse-Lautrec, Gauguin, and other late-19th-century innovators, Pablo Picasso made his first cubist paintings based on Cézanne's idea that all depiction of nature can be reduced to three solids: cube, sphere and cone. With the painting "Les Demoiselles d'Avignon" (1907; see gallery) Picasso created a new and radical picture depicting a raw and primitive brothel scene with five prostitutes, violently
Pablo Picasso colour as an expressive element, but relied on drawing rather than subtleties of colour to create form and space. He sometimes added sand to his paint to vary its texture. A nanoprobe of Picasso's "The Red Armchair" (1931) by physicists at Argonne National Laboratory in 2012 confirmed art historians' belief that Picasso used common house paint in many of his paintings. Much of his painting was done at night by artificial light. Picasso's early sculptures were carved from wood or modelled in wax or clay, but from 1909 to 1928 Picasso abandoned modelling and instead made sculptural constructions using diverse