Mathematics and art through the strings as with a bird cage and to see one form within another which excited me." The artists Theo van Doesburg and Piet Mondrian founded the De Stijl movement, which they wanted to "establish a visual vocabulary elementary geometrical forms comprehensible by all and adaptable to any discipline". Many of their artworks visibly consist of ruled squares and triangles, sometimes also with circles. De Stijl artists worked in painting, furniture, interior design and architecture. After the breakup of De Stijl, Van Doesburg founded the Avant-garde Art Concret movement, describing his 1929–1930 "Arithmetic Composition", a series of four black
Van der Valk "Gun Before Butter", directed by Peter Zadek) (1972) "" ("Discrétion absolue") (directed by Wolfgang Petersen, 1973) "Van der Valk und die Toten" ("Le bouc émissaire") (directed by Marcel Cravenne, 1975) Van der Valk Van der Valk is a British television series that was produced by Thames Television for the ITV network. It starred Barry Foster in the title role as Dutch detective Commissaris "Piet" (real name Simon) van der Valk. Based on the characters and atmosphere (but not the plots) of the novels of Nicolas Freeling, the first series was shown in 1972. The stories are mostly based in and