Ключевые слова: abstract, background, bright, bulb, color, concept, concepts, conservation, creative, creativity, design, edison, electric, electrical, electricity, energy, environment, equipment, filament, fluorescent, glass, glowing, icon, idea, ideas, image, imagination, innovation, inspiration, intelligence, invention, isolated, lamp, light, lightbulb, modern, object, power, science, shape, single, solution, supply, symbol, technology, transparent, watt,