Georges Braque everything, places and a figures and houses, to geometric schemas, to cubes". Vauxcelles, on 25 March 1909, used the terms "bizarreries cubiques" (cubic oddities) after seeing a painting by Braque at the Salon des Indépendants. The term 'Cubism', first pronounced in 1911 with reference to artists exhibiting at the Salon des Indépendants, quickly gained wide use but Picasso and Braque did not adopt it initially. Art historian Ernst Gombrich described Cubism as "the most radical attempt to stamp out ambiguity and to enforce one reading of the picture—that of a man-made construction, a colored canvas." The Cubist style spread quickly
Constant Nieuwenhuys himself artistically and experimented with multiple techniques of art-making. He was inspired by Cubism, especially by Georges Braque. In 1946 his daughter Martha was born, followed by his daughter Olga in 1948. In 1946 Constant travelled to Paris for the first time where he met the young Danish painter Asger Jorn. The friendship between Jorn and Constant later formed the basis for the avant-garde movement CoBrA. July 1948 Constant founded Reflex "" with Corneille, Karel Appel and his brother Jan Nieuwenhuys. The first edition of the magazine "Reflex" was published with a manifesto written by Constant. For Constant art had