Western painting the feelings of emotional liberation and hedonism. 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), Picasso created a new and radical picture depicting a brothel scene with five prostitutes, violently painted women, reminiscent of African tribal masks and his own Cubist inventions. Cubism was jointly developed from about 1908 through 1912 by Pablo Picasso and Georges Braque, whose "Violin and Candlestick, Paris" (1910) is shown here. The first clear manifestation of Cubism was practised by
Pablo Picasso by which time the artist had started to sign his work "Picasso"; before he had signed "Pablo Ruiz y Picasso". Picasso's Blue Period (1901–1904), characterized by sombre paintings rendered in shades of blue and blue-green, only occasionally warmed by other colours, began either in Spain in early 1901, or in Paris in the second half of the year. Many paintings of gaunt mothers with children date from the Blue Period, during which Picasso divided his time between Barcelona and Paris. In his austere use of colour and sometimes doleful subject matter – prostitutes and beggars are frequent subjects – Picasso