Ключевые слова: aged, ancient, antique, axe, board, brown, circle, closeup, cog, cogwheel, cogwheels, corroded, design, detail, dirty, dusty, engine, factory, gear, gears, grinding, grunge, industrial, industry, iron, machine, machinery, macro, mechanical, mechanism, metal, old, pulley, retro, rotate, rust, rusted, rusty, scrap, spin, sprocket, steel, teamwork, tool, tooth, transmission, vintage, wheel, winch, work,