Ключевые слова: background, battery, black, camera, cell, charge, charger, charging, chemical, collection, conservation, electricity, electronic, energy, equipment, finger, fuel, group, hand, icon set, industry, ion, isolated, light, lithium, macro, metal, microphone, mobile, mobile phone, modern, more, old, phone, polarity, power, recharge, rechargeable, recycling, religious icon, remote control, sign, supply, symbol, technology, telephone, television, texture, volts, watt, wattage, white,