Ключевые слова: abstract, accuracy, brass, business, circle, clock, clockwork, closeup, cog, cogwheel, concept, cooperation, disassembled, engineering, gear, glow, gold, idea, illumination, industrial, inside, internal, light, macro, measurement, mechanical, mechanics, mechanism, metal, micro, old, open, part, pendulum, pinion, precision, progress, science, steel, stone, teamwork, technics, technology, tempo, time, vintage, watch, wheel, work, wristwatch,