Circle of life

A black paper shredder sits beneath a black printer, with a sheet of white paper being fed from the printer into the shredder's input slot. The paper moves from the printer's output tray into the shredder, where it is pulled in and begins to be shredded. The scene repeats in a loop, showing the continuous transfer of paper from the printer to the shredder. The setting is an indoor office environment with a gray wall and a wooden floor.