Victor Vasarely (1906-1997) Internationally recognized as one of the most important artists of the 20th century. He is the acknowledged leader of the Op Art movement, and his innovations in color and optical illusion have had a strong influence on many modern artists. In 1947, Vasarely discovered his place in abstract art. Influenced by his experiences at Breton Beach of Belle Isle, he concluded that "internal geometry" could be seen below the surface of the entire world. He conceived that form