"Cathedrale" by Sonia Delaunay

Sonia Delaunay (November 14, 1885 – December 5, 1979) was a Ukrainian-born French artist, who spent most of her working life in Paris and, with her husband Robert Delaunay and others, cofounded the Orphism art movement, noted for its use of strong colors and geometric shapes. Her work extends to painting, textile design and stage set design.