Ключевые слова: alternative, background, bulb, care, concept, conservation, consumption, eco, ecologic, ecological, ecology, electricity, energy, environment, finger, flora, friendly, glass, global, green, growth, house, incandescent, inside, kyoto, lamp, light, lightbulb, metal, natural, nature, peace, planet, plant, power, recycling, renewable, shadow, shape, solar, solution, sprout, symbol, technology, think, thread, tree, tungsten, warming, white,