Ключевые слова: abstract, art, background, brainstorm, brainstorming, bulb, business, color, concept, creative, creativity, design, diagram, doodle, draw, drawing, education, electricity, energy, finance, graphic, gray, grey, hand, icon, idea, illustration, infographic, innovation, inspiration, knowledge, lamp, light, lightbulb, marketing, outline, pencil, plan, power, scribble, set, sign, simple, sketch, solution, strategy, success, symbol, technology,