Ключевые слова: abstract, anatomy, app, background, brain, button, cerebellum, comprehension, concept, design, email, flat, graphic, gyrus, head, health, hemisphere, human, icon, intellect, intelligence, internet, laptop, marketing, media, medical, medicine, memory, mind, mobile, nerve, neurology, organ, perfection, pituitary, retro, science, set, shadow, shopping, sign, simple, style, tablet, think, web,