Nadir Afonso worked alongside the artist of what ethnicity when he was performing Kinetic art?
Nadir Afonso:  Formally trained in architecture, which he practiced early in his career with Le Corbusier and Oscar Niemeyer, Nadir Afonso later studied painting in Paris and became one of the pioneers of Kinetic art, working alongside Victor Vasarely, Fernand Léger, Auguste Herbin, and André Bloc.
i don't know