Ключевые слова: afro, american, analogue, attractive, background, circuitry, closeup, computer, cords, current, device, disk, drive, electronics, employee, entry, equipment, expert, fixing, glasses, grey, handsome, hard, hardware, instruments, laptop, level, male, man, microprocessors, microscheme, multimeter, person, prevention, professional, repair, repairman, resistance, safety, screwdriver, serious, student, support, table, technician, technology, unscrewed, voltage, work, worker,