steam engine, mechanical failure, no licenses, repair process, technician with tools, focused expression, intricate machinery, metal textures, rust details, steam pipes, pressure gauges, wrenches and screwdrivers, oily rags, safety helmet, protective gloves, workshop environment, cluttered workbench, industrial lighting, close-up shot, high contrast, detailed shadows, realistic, gritty atmosphere, 3/4 view, dynamic angle, troubleshooting, problem-solving action.