Ключевые слова: attention, attentive, black, browse, caucasian, close, closeup, computer, device, eye, eyeglasses, face, find, finger, focused, glass, information, internet, knowledge, look, male, man, nerd, nerdy, page, pc, portrait, reflect, reflection, researcher, rim, scholar, science, scientific, scientist, screen, search, serious, spectacles, study, surf, surfing, tablet, technology, touchscreen, up, use, web, young,