Cai Guo-Qiang Life is a Milonga: Tango Fireworks for Argentina 2015 Vuelta de Rocha outside Fundación Proa, La Boca, Buenos Aires, January 24, 8:00 pm, approximately 80 minutes 43,810 mono-shot fireworks, tango dancers, live tango orchestra and television host Commissioned by Fundación Proa and Fundación Alon para las Artes, with support from the City Government of Buenos Aires [Ephemeral] Role: Project & On-Site Assistant This 80-minute public pyrotechnic artwork integrates fireworks, music, dance, and audience participation in a journey that traces the development of tango and, through its lens, the history of Argentina during the 20th century.