Ключевые слова: advertising, alternative, background, brown, business, cable, clean, color, concept, conservation, deco, design, earth, eco, ecological, electric, electricity, energy, environment, equipment, fake, globe, go, grass, green, greengrass, help, idea, industry, inkstained, isolated, label, letter, letterpress, nature, paper, power, publicity, recycle, reflection, save, spring, summer, symbol, technology, text, typography, white, word,