Ключевые слова: black, brainstorm, bright, bulb, business, button, concept, conceptual, creative, creativity, design, electric, electrical, electricity, energy, fluorescent, graphic, icon, idea, illumination, illustration, imagination, innovation, innovative, inspiration, intelligence, invention, lamp, led, light, lightbulb, logo, new, pictogram, power, shape, sign, solution, success, symbol, think, white,