Ключевые слова: abstract, background, business, circle, cog, cogwheel, collaboration, color, communication, concept, connection, cooperation, design, development, element, engine, engineering, flat, gear, gear wheel, gears and cogs, graphic, idea, illustration, industry, infographic, machine, mechanics, mechanism, modern, network, presentation, productivity, progress, rotate, solution, strategy, structure, symbol, team, teamwork, technology, vector, web, wheel, work,