Michigan: a portable lunch canteen truck is seen on the road, being driven by its female operator. Arrives at a factory for workers lunchtime. Truck operator sets up truck to serve workers (a bit like an over sized ice cream truck). The counters open out automatically on hydraulic arms. The hot food canteen serves factory workers. Shots of workers eating in the factory. Operator cleans the counters before putting them back into the truck. Truck drives off from the factory.