Tracing the roots and genesis of an artist who forged a bridge between interwar abstractionism and the postwar avant-gardes Cofounder of op art, Victor Vasarely (1906-97) forged a bridge between interwar abstractionism and the postwar avant-gardes with a vast oeuvre spanning more than six decades and incorporating all manner of styles and influences. Vasarely began his career in advertising as a graphic designer, and his...