Industrial factory interior, high ceiling, concrete floor, metal beams, rusty pipes, dim warm lighting, dusty air, old machinery, assembly lines, giant gears, control panels, buttons and levers, worn-out wooden desks, scattered papers and blueprints, blackboard with chalk writings, academic atmosphere, mature professor, 40-50yo, glasses, balding hair, white lab coat, holding a clipboard, standing near a complex machine, thinking pose, intense facial expression, 3/4 composition, softbox lighting, cinematic mood.