Clap is a collaboration between Miler Lagos, Camilo Martinez and Gabriel Zea. The project uses the particular architectonical conditions of the exhibition room from the Centro Colombo Americano in Bogotá. The illumination system of the room is composed by 187 light bulbs each one is placed inside a niche of concrete. To each one of the bulbs is atached a custom made interactive object that respond to the sound presented in the environment by turning on the light for some seconds. Only producing constant sounds it is possible to see the empty space of the room.