Bridget Riley is one of the leading artists that work with geometric forms and colors. By creating optical illusions through the application of linear regularity and combination of surfaces and color, her unique work has been internationally displayed in New York's MoMA, London's Tate Musuem and in the Museum of Modern Art, Tokyo. Similar to Paul Cézanne and Georges Seurat she is often inspired by natural sciences and absorbs some of it in her work. For example, the exploration of the relationship between nature, color and form, is precisely articulated in many of her artistic renderings. Until July 25th her successful series "Circles Colour Structure, Studies 1970/71" will be partially displayed in the >Max Hetzler Gallery< (Zimmerstrasse 90/91).