Ключевые слова: await, background, blue, cable, care, concept, conservation, demand, earth, ecology, electrical, electricity, energy, enough, environment, equipment, future, green, growth, hand, holding, icon, industry, innovation, inspiration, insufficient, invention, lack, limit, manage, nature, network, occupied, organize, plug, power, prioritization, protection, queue, renewable, sequence, shortage, socket, supply, symbol, technology, voltage, waiting, white, wire,