Nudes in the Forest (1909–10), This painting was exhibited at the Salon des Indépendants in 1911 and is considered Léger's first major work showcasing his break from Impressionism and his alliance with Cubism, particularly in his monochromatic palette and his breaking of form into geometric shapes. Léger's focus on drawing and form rather than color also indicates his influence from Paul Cézanne. Léger's Cubism, however, was distinct from mainstream Cubism. Léger does not abandon three-dimensionality and volumetric form to the same degree as Pablo Picasso and Georges Braque whose canvases from this period lack all but the merest illusion of space. Léger's interest in nature, his use of cylindrical form, and his focus on machine-like forms further distinguishes his work from that of other Cubists, while the latter aligns him with Italian Futurism, reflecting the period's optimism about the benefits of urbanization and an industrialized society. These unique qualities led the critic Louis Vauxcelles to dub Léger's style as “Tubism“.