Ключевые слова: abstract, air, background, brain, business, caucasian, cog, color, colorful, concept, copy, creative, creativity, drawing, drawn, engineering, examine, finance, front, gear, hand, head, human, icon, idea, imagination, industrial, innovation, inspiration, intelligence, invention, look, looking, machine, mind, mock, mockup, people, person, planner, scheme, science, sketch, space, symbol, technology, think, up, view, woman,