Punched Pistons Under the steam engine in the lower engine room–the camera is mounted right over the beginning of the cam shaft. Similar Images ...based on the tags: engines, machinery, pistons... A sharp turn in the coatings department twists the steel out of sight. The beeping never stopped. The robots never slept, not even when they were unplugged. It was a nightmare. The engine room. The working end of the blast furnace, where molten metal would flow like lava out of the furnace… a process called ‘tapping’. Steam pipes snake up the walls like vines, but with asbestos. From inside a painting shed, where heatlamps and a vented roof made sure that the Caddy looked like it was worth the price tag. One of the early automated painting booths in the paint plant line. The end of the heating line allowed glass to cool slowly, and thus be stronger. The batch tag specifies some of the technical properties of the silk worked here.