Hélio Oiticica

Hélio Oiticica (1937-1980) was a Brazilian artist and theorist, sculptor, painter, performer, filmmaker and writer. Founder of the Tropicália movement in the late 1960s, he is known for his participation in the neo-concretism movement, for his innovative use of color, and for what he called "environmental art," which included the Parangolés and the Penetrables.