Ключевые слова: blue, business, businessman, choice, cog, cogwheel, complexity, concept, connection, contemporary, control, cooperate, design, digital, energy, engine, engineering, finger, gear, hand, human, industrial, innovation, interface, light, machine, male, man, mechanism, media, organization, pointing, pushing, screen, set, solution, structure, success, support, symbol, team, teamwork, technology, touch, wheel,