Event and Happening Design Big Bang Event by Diego Otero Rodríguez Approximately 4 hours of event. After receiving an invitation unknown ('An explosion of light and will lead to a new dimension of store.') more than 500 specials guests entrants to a completely dark room where a short film projected with the history of lighting but backwards, from now until the first of our days. Why? For a acoustically-equipped room for the occasion just by simulating the Big Bang that absolutely lit all the lamps he had displayed in the store, more than 1,000.