Ключевые слова: audio, battery, battry, boy, button, charge, cloud, communication, connect, connection, digital, dot, drawn, electric, electricity, electronic, energy, equipment, euro, friendship, fuel, graphic, ice, icon, idea, illustration, isolated, love, mail, men, microphone, mobile, music, note, paper, percentage, phone, pictogram, plug, power, pper, set, sign, sketch, summer, sun, symbol, technology, woman,