Author of a body of work that flits between document and art, and which studies man in the midst of social transformation, Testoni won the Jan Vrijman Foundation documental creation competition (Holland, 2005) and received honorable mention at the art and new technologies competition hosted by the Museo de Arte Moderno de Buenos Aires/Fundación Telefónica (Argentina, 2006). He has participated in festivals in Holland, Canada, France, and Spain.