Ключевые слова: abstract, background, bio, brain, concept, creative, creativity, design, earth, eco, ecological, ecology, education, element, energy, environment, environmental, face, fresh, global, green, growth, head, health, healthy, human, icon, idea, illustration, imagination, innovation, intelligence, knowledge, label, leaf, mind, natural, nature, organic, people, person, plant, profile, science, sign, silhouette, symbol, think,