Ключевые слова: alternative, bulb, concept, conceptual, consumption, creative, eco, ecofriendly, ecologic, ecological, ecology, electricity, energy, environment, environmental, future, global, green, idea, innovation, invention, lamp, light, natural, photosynthesis, process, renewable, resource, responsibility, reusable, reuse, solar, solution, sustainability, sustainable, symbol, technological, technology, warming, waste, welfare, white,