Watch Die Teilung aller Tage (1970) Official Trailer

A worker is sitting at a conveyor belt on which light bulbs are coming in at regular intervals. He takes the light bulbs from the conveyor belt and inserts them into a testing device. The light bulbs light up briefly and bathe the scene in glistening light. The worker puts the light bulb back on the conveyor belt, looks directly into the camera and shouts against the noise of the machines: "We create wealth."