Study for Modulated Surface no. 3 (Superfície modulada no. 3)

Lygia Clark pioneered interactive sculpture and installation that collapsed the boundary between artwork and viewer, transforming painting into a participatory experience. A founding member of Brazil's Neo-Concrete movement alongside Lygia Pape and Ferreira Gullar, she moved beyond geometric abstraction to create tactile objects, mobiles, and environments that viewers could manipulate and inhabit. Her practice, which intensified from 1960 onward, investigated the relationship between interior and exterior space, self and world, through materials ranging from metal and wood to rubber and fabric. Her radical insistence that art required physical and sensory engagement fundamentally reshaped sculpture and installation in the latter half of the twentieth century.

Rio de Janeiro, Brazil