Ключевые слова: accessory, background, black, blurred vision, business, busy, care, classic, coffee, computer, concept, cure, desk, drug, education, eyes, frame, glasses, health, holding, human, internet, investment, keyboard, laptop, medical, monitor, monitor spoils vision, object, office, optical, optics, optometrist, optometry, poor vision, reading, red, research, style, stylish, technology, testing, through, typing, up, view, watch, website, white, workplace,