Ключевые слова: background, bright, concept, creativity, dark, dark glass, design, electric, electricity, energy, equipment, filament, glass, household, idea, illuminate, invention, inverted, lamp, light, light bulb, lighting, luminous, metal, new, night, nobody, object, on the table, ordinary, power, retro, standing, symbol, technology, transparent, up, vertical, vintage, vintage light bulb, watt, white, wire,