Ключевые слова: black, bulb, burning, candle, cold, concept, conceptual, dark, design, digital, electric, electricity, energy, equipment, evolution, fire, fluorescent, glass, globe, glowing, green, home, house, human, idea, illumination, illustration, incandescent, innovation, innovative, invention, isolated, lamp, light, lighting, new, obsolete, old, power, progress, retro, smoke, snuffed, source, technology, think, transparent, tungsten, white,