Ключевые слова: background, black, circle, collection, contour, design, ear, element, eye, eyesight, feel, five, flat, graphic, group, hand, hear, human, icon, illustration, isolated, line, linear, listen, look, monochrome, mouth, nose, outline, part, perception, profile, round, see, sense, senses, sensory, set, sight, sign, simple, smell, style, symbol, taste, thin, touch, web, white,