Ключевые слова: accessory, accumulator, cadmium, charge, colors, conservation, dynamite, ecological, efficiency, electric, electrical, electricity, electronics, energy, environment, environmental, explode, gadgets, green, group, isolated, minus, negative, nickel, pack, plug, plus, pole, portable, positive, power, recharge, rechargeable, recycling, resources, reusable, reuse, supply, symbolic, technology, tension, tool, toy, volt, voltage, warning, watt, wattage, white, wire,