A vintage 1960s technical illustration style depicting a complex mechanical assembly line inside a factory, where abstract geometric shapes representing data flow through interconnected brass tubes and copper pipes, passing through various ornate Victorian-era machines with gears, valves, and pressure gauges, each machine transforming the shapes slightly before sending them to the next station, warm sepia tones with touches of teal and copper, cross-section view showing the inner workings, steam wisps rising from connection points, architectural blueprint grid lines subtly visible in the background, reminiscent of old engineering manuals and patent drawings.