Moholy-Nagy was a Hungarian painter, photographer, and designer. His experiments with photograms and kinetic “light space modulators” reflect the way in which his art was influenced by constructivism, an abstractionist movement characterized by the use of industrial materials to create nonrepresentational, often geometric objects. One of his greatest contributions to modern art was his teaching, which deeply influenced American commercial and industrial design. Where did he teach in the 1920s? Discuss