Ключевые слова: art, backgrounds, biology, business, concepts, design, drawing, earth, energy, environment, food, friendship, fuel, generation, global, globe, green, illustration, individuality, label, made, man, merchandise, nature, object, organic, part, planet, power, protection, reduce, reflection, rescue, resources, shadow, shape, sign, silhouette, space, symbol, text, thinking, threedimensional, web, word,