Ключевые слова: alternative, appliance, bill, build, button, buttons, control, controller, cost, device, eco, ecologic, ecological, ecology, electrical, electricity, electronic, electronical, electronics, energy, environment, environmental, fashion, feature, finance, global, green, icon, leaf, money, naturally, off, on, planet, plant, plastic, power, protection, recycle, remote, renewable, round, rubber, save, saving, symbol, technological, technology, turn, warming,