The shadows are temporal, suggesting the 'presence' of 'things'. The reproduction of a shadow on the ground at a moment in time is in a sense a 'fiction', containing a 'chronological difference'. When people enter space, the unconscious act of destruction causes the shadow to be further fictionalized on top of the fiction. This act is recorded in real-time by the "surveillance", which constitutes the "third fiction" of the space: "the reality of the surveillance camera is not the reality of the daily life". The actions or performances recorded in the real life are also copies of the "original performances". This is a process in which real moments are reproduced and then repeatedly altered and fictionalized.