Modern industrial setting, factory interior, polyethylene materials, plastic pellets, machinery, conveyor belts, pipes, valves, control panels, steel beams, fluorescent lighting, high ceilings, solo male worker, middle-aged, muscular build, wearing blue overalls, safety goggles, gloves, holding a tablet, inspecting the production line, standing with feet shoulder-width apart, slight smile, confident posture, clean and organized environment, subtle reflections on metal surfaces, shallow depth of field, industrial ambiance, natural light filtering through skylights.