Ключевые слова: abstract, background, blank, brainstorming, circle, clock, cog, cogs, cogwheel, collection, connect, cooperation, copy, design, detail, different, element, engine, fix, future, gear, group, idea, industry, innovation, line, many, mechanical, mind, motion, old, options, power, retro, settings, silhouette, solve, space, strategy, structural, symbol, system, team, technical, technology, time, vintage, wheel, white, work,