H lio Oiticica (1937-80) was one of the most brilliant Brazilian artists of the 1960s and 1970s. He was a forerunner of participatory art, and his melding of geometric abstraction and bodily engagement has influenced contemporary artists from Cildo Meireles and Ricardo Basbaum to Gabriel Orozco, Dominique Gonzalez-Foerster, and Olafur Eliasson. This book examines Oiticica's impressive works against the backdrop of Brazil's dramatic postwar push for...