Description:08 00 28 00 Flirtation, Michigan. Car industry. Of night, under the snow, workers enter factory. Some point, hatches drills their card. Internal sight of the steel mill, close-up on oven with melted metal. Very high temperature, steel. Combustion. Seen on workers who work on the chain, assembly of details. Seen on motor details which are moved with pulleys. Axles.