Ключевые слова: antique, backdrop, background, business, circle, clock, clockwork, cog, cogs, cogwheel, cogwheels, collaboration, concept, connect, connection, copper, creative, design, element, engine, engineering, factory, gear, group, grunge, industrial, industry, inside, iron, mechanical, mechanism, metallic, part, pattern, problem, progress, solution, system, team, teamwork, technology, teeth, time, toothed, vintage, watch, wheel, wheels, work, yellow,