Ключевые слова: background, black, brain, brainstorm, bright, bulb, business, concept, creative, creative idea, creativity, design, electric, electrical, electricity, energy, flat, icon, idea, idea bulb, ideas, illustration, imagination, infographic, innovation, inspiration, invention, lamp, light, lightbulb, line, outline, power, progress, shape, sign, smart idea, solution, strategy, success, symbol, team, team work, teamwork, technology, white, yellow,