Ключевые слова: background, bulb, bulbs, cable, color, concept, cord, cords, decor, design, economical, efficiency, efficient, electric, electrical, electricity, energy, equipment, fragile, glass, hang, hanging, idea, incandescent, interior, invention, lamp, led, light, lightbulb, lighting, nobody, object, orange, power, science, solution, space, string, style, supply, symbol, technology, transparent, tungsten, warming, watt, white, wire,