Ключевые слова: art, beat, blood, cardiogram, care, contour, design, equipment, eye, eyesight, flat, frame, furniture, glowing, health, heart, heartbeat, home, hypertension, icon, illustration, instrument, isolated, lens, life, light, line, linear, lineart, measurement, medical, medicine, monitor, neon, object, old, optical, outline, pulse, rate, relax, rest, rocking, symbol, vintage, wooden,