Ключевые слова: alternative, background, bright, bulb, care, climate, concept, crop, day, eco, ecologic, ecological, ecology, electricity, energy, environment, farming, field, floral, flower, global, green, growth, incandescent, inside, lamp, light, lightbulb, nature, outdoor, planet, plant, power, preserve, renewable, save, shape, sky, smart, solar, solving, summer, sunlight, sunny, sustainable, technology, think, tungsten, yellow,