Here again there is an evident reference to Moholy-Nagy and the representation of movement by signs or symbols, without any reference to physical movements.
The sheet of paper is like a field of force in which colored lines intervene, seeming to annul the surface of the square with their passage.
They meet in a peripheral zone of the field: where the red line cuts the black a luminous yellow spark is struck. The tension of these luminous lines, like laser beams, is then dispersed or discharged by the two circles drawn in a purely theoretical space, in the indefinite clarity of the background.
