Virtual Sumo
Virtual Sumo is an interesting installation “two fighters, seated at a table with a monitor horizontally set into it so that they are obliged to assume a position similar to that used in sumo, rest their left hands on a sensor that records the state of their emotions (heartbeat and surface perspiration). On the monitor the competition area can be seen, a circle in which there are two game pieces representing the two contestants; and their emotional state is also visualized, moment by moment. The contestants can thus see on the screen their own and the other’s state of concentration and, given the proximity of their face to that of their opponent, can use disturbing strategies. The more emotionally neutral their state of mind is, the more their (virtual) energy grows. When they think the moment has come , by pressing a button with their right hand they launch the attack: The piece that represents them flings itself at the opponent’s piece trying to throw it out of the circle. On the wall above the two contestants a large screen will dramatically reveal the alternation of the two fighters’ emotional responses.” [via]