Ключевые слова: art, banner, battery, bio, bottle, charge, color, colorful, conservation, contour, drink, eco, ecology, electric, electricity, energy, environment, green, home, house, icon, illustration, isolated, label, lamp, leaf, light, line, linear, outline, package, plastic, pop, popart, power, recharge, recycle, recycling, save, saving, set, shopping, sticker, symbol, tag, turbine,