• Fernand Léger (1881-1955) was a French painter who was a leading figure in the Cubist movement and later developed his own unique style of Cubism, known as "Tubism." Léger's work was characterized by bold, geometric shapes and vibrant colors, which he used to depict modern life and technology.

• The article discusses Léger's artistic development, noting that he began his career as a Cubist painter, but later moved towards a more simplified, machine-like aesthetic that emphasized the mechanical aspects of modern life. This shift in style was influenced by Léger's experiences during World War I, where he witnessed the power and efficiency of modern machinery and technology.

• The article also highlights Léger's contributions to other artistic mediums, such as film and stage design, and his influence on later generations of artists. It notes that Léger's work was highly influential in the development of abstract art and the integration of art and technology in the 20th century.