 While there he attended the School of Fine Arts and showed growing interest in artistic avant-garde movement in Argentina.The School of Fine Arts is where Le Parc, along with fellow artists Hugo Demarco, F. García Miranda, Francisco Sobrino, Horacio García Rossi, Molnar, François Morellet, Sergio Mǫyano Servanes, Jean-Pierre Yvaral, and Jöel Stein formed the Groupe de Recherche d’Art Visuel, or GRAV.A precursor of Kinetic Art and Op Art, founding member of Groupe de Recherche d’Art Visuel and recipient of the Grand Prize for Painting at the 33rd Venice Biennale in 1966, Julio Le Parc is a major figure in modern art history.