Ключевые слова: accident, analysis, app, background, blinds, clue, confidential, crime, criminal, detective, device, eavesdropping, equipment, evidence, examination, find, flat, glass, hands, information, inspection, investigation, jalousie, lens, light, loupe, magnifier, magnifying, male, man, mobile, modern, mysterious, phone, police, private, professional, research, search, secret, sleuth, smartphone, spy, surveillance, table, technology, tool, tracking, wooden, zoom,