Ключевые слова: abstract, background, brain, brainstorm, bright, building, bulb, business, businessman, city, concept, copy, copyspace, creative, creativity, design, doodle, drawing, drawn, education, electric, emotive, hand, icon, idea, illustration, imagination, innovate, innovation, inspiration, inspire, knowledge, lamp, light, lightbulb, manager, mind, polygonal, power, sign, sketch, skyscraper, solution, space, storm, success, symbol, technology, think,