Ключевые слова: abstract, accuracy, ancient, antique, backgrounds, beauty, business finance and industry, circle, clock, clockworks, closeup, color image, communication, concepts, concepts topics, connection, cooperation, design, electric motor, engine, engineering, equipment, flowing, fuel and power generation, gear, industry, inside of, iron metal, machine part, metal, metallic, motion, part of, pattern, pinion, retro styled, rusty, rusty racehorse, single object, steel, stopwatch, strength, teamwork, technology, time, turning, watch, watching, wheel, working,