Irene V. Small recently launched her much-anticipated book Hélio Oiticica: Folding the Frame—a critical examination of the Brazilian conceptualist’s works, set against a backdrop of the nation’s dramatic postwar push for modernization—via a conversation with Sofia Hernández Chong Cuy at New York’s e-flux in late May. We’re late to the party with the photos, but not the swagger:

To read more about Hélio Oiticica, click here.