Two museums compared: The Museum of Art, Ein Harod, Israel, which Samuel Bickels (1909-1975) built there in 1948, and The Menil Collection in Houston, Texas, built by Renzo Piano (*1937) 1986. The method of natural lighting in Bickels’s construction was the direct model for Piano, who adopted for his construction at the request of its patroness Dominique de Menil.