Ключевые слова: black and white, close up, concentration, craftsmanship, detail, development, device, elderly, electronic engineering, electronics, engineering, equipment, experience, expertise, fixing, focus, hands, innovation, job, knowledge, lab, maintenance, man, monochrome, occupation, person, precision, problem, problem solving, profession, repair, repairing, research, retro, science, senior, skill, solution, technician, technology, telecommunications, tools, vintage, wisdom, work, worker, workshop,