Ключевые слова: background, bright, bulb, closeup, compact, conservation, e27, eco, ecology, economic, economical, economy, efficiency, efficient, electric, electricity, energy, environment, environmental, equipment, florescent, fluorescent, glass, green, idea, illuminate, innovation, invention, isolated, lamp, light, lightbulb, luminosity, modern, money, power, save, saver, savings, solution, technology, tube, twist, utility, watt, white,