If a butterfly was stuck on the lens of a projector, would this prevent to show the film on the screen ? In a theater, may or may not the audience enter the screen ? Does the film have to remain unchanging and and exterior to its audience ? Can it not « become » a more open show, more likely to set a direct contact with its viewers ? If you add a picture to the 16mm film, it becomes 16+1. But this new element hides the preexisting image… So, 16+-1. Shuji TERAYAMA