Julio Le Parc, the Argentine-born pioneer of optical and kinetic art, died in Paris on May 30, 2026, at age 97. A co-founder of the Groupe de recherche d'art visuel (GRAV) in 1960, he rejected the myth of the inspired artist in favor of collective work, industrial materials, and reproducible devices that engaged the viewer's physical movement. His career included winning the Grand Prix international de peinture at the Venice Biennale in 1966, political activism during May 1968 (leading to his temporary expulsion from France), and major exhibitions at institutions such as the Palais de Tokyo, Centre Pompidou-Metz, and Pérez Art Museum Miami.
Le Parc's death marks the end of an era for kinetic and op art, movements often dismissed as decorative but which he reframed as critical fields questioning the role of the public, institutional power, and the standardization of artistic forms. His insistence on perceptual instability—through mirrors, motors, light, and reflective surfaces—challenged the traditional passive spectator and anticipated participatory and installation art. His legacy is preserved in major collections, notably at the Centre Pompidou and MAC VAL, and his late-career emphasis on drawing reminds us that even a master of luminous devices remained a dedicated draftsman.