On anonymity in a public place and the flow of inner thoughts in the closeness of a crowd: Participants walk on a video projected image which presents pedestrians, filmed beforehand from underneath through a transparent floor. When a participant comes into contact with the image of filmed pedestrians, he/she hears their inner thoughts.

On anonymity in a public place and the flow of inner thoughts in the closeness of a crowd: Participants walk on a video projected image which presents pedestrians, filmed beforehand from underneath through a transparent floor. When a participant comes into contact with the image of filmed pedestrians, he/she hears their inner thoughts.