idades is a communication network of installations placed in transit spaces. In each of them, a spectator can recognize his or her simulated silhouette, projected onto a screen, and discover that his or her movements affect the trajectory of a virtual ball that bounces as it touches the edges of the silhouette. This triggers a game played by the body of the spectator, along with other passersby who enter the visual field of the camera.

The ball acts as an “interconnection device” which, as it collides virtually with the body of the players, promotes in them a corporal response to keep it in movement.

The installation includes a camera used as a sensor, a computer connected to the camera that cuts the image of the people, a projector that displays the game, situated behind the interaction zone, and a screen, displayed in such a way as to ensure the normal circulation of people.

By Antonio Urquijo de Simón, Carolina Padilla Villarraga, Daniel Desiderio Páez Castillo, Jordi Puig Vilà and Philip Morris.

Shown at the FILE festival in São Paulo, through November 20, 2006.