Ключевые слова: big, bill, bulb, bunch, chroma, coil, compact, component, conservation, consumption, ecology, economic, economy, efficiency, efficient, electric, electricity, energy, environmental, equipment, flexible, fluorescent, home, idea, industry, innovation, kindle, lamp, landlady, led, light, light up, lighting, low, many, modern, new, object, pile, pipe, power, saving, shiny, strength, technology, trimming, tube, utility, wattage,