Josef Albers (/ˈælbərz, ˈɑːl-/; German: [ˈalbɐs]; March 19, 1888 – March 25, 1976) was a German-born artist and educator. He taught at the Bauhaus and Black Mountain College, headed Yale University's department of design, and is considered one of the most influential teachers of the visual arts in the twentieth century. As an artist, Albers worked in several disciplines, including photography, typography, murals and printmaking. He is best known for his work as an abstract painter and a theorist. His book Interaction of Color was published in 1963.