'Euclidean space is a model for perspective being; it is an area without transcendence; a network of straight lines, which according to the three dimensions run parallel to each other.'
M-Ponty; ' the visible and the invisible '. Zero-area: an area defined by its outlines, which only become visible through moving; temporary outlines. Both, the time lapse and time-based perception have in common that their readability belongs to speed. In a similar way perception also depends on a play-velocity of the film. In ' Motu ' (in motion) for a short moment the forms become temporary and unstable; they take on another body. Movement without indication of coordinates; installed at a place, where the center is its movement. The picture was developed by staggering the cadres in a horizontal way; the acceleration / slowing down produces a temporary architecture.