Ключевые слова: background, brainstorm, brainstorming, bright, brown, bulb, concept, creative, creativity, dark, design, different, electric, electrical, electricity, energy, equipment, glass, glowing, household, idea, illuminated, illumination, image, incandescent, innovation, inspiration, lamp, light, light bulb, luminosity, nobody, object, on, power, shape, single, supply, symbol, technology, type, vertical, watts, white, yellow,