Ключевые слова: background, blue, cable, cables, charger, closeup, cloud, clouds, communication, computer, concept, connect, connection, connector, conservation, consumption, cord, costs, design, ecology, economic, economy, electric, electrical, electricity, electronic, energy, environment, environmental, expense, fly away, growing, kite, leak, loss, nature, plug, power, recycle, save, sign, sky, symbol, technology, to nothing, unreasonable, usb, waste, white, wire,