Ключевые слова: adult, adults, beard, blue, businessman, camera, casual, caucasian, closeup, clothing, computer, confidence, dark, engineer, equipment, eyeglasses, focus, glasses, illuminated, indoors, internet, lifestyles, lighting, looking, males, man, men, mid, night, nightclub, nightlife, occupation, one, people, person, portrait, professional, programmer, real, science, scientist, selective, serious, server, technology, using, working, young,