Ключевые слова: 30 to 34 years, 3034 years, artist, artistic activity, artistic equipment, artistic occupation, artists studio, caucasian ethnicity, closeup, concentration, creative occupation, creativity, cropped, face mask, indoors, industrial building, industrial facility, male, man, men, mid adult, mid adult man, mid adult men, numeral, one person, orthographic symbol, outerwear, overalls, part of, precision, protective mask, safety equipment, sander, sculptor, sculpture, september 2016 release, skill, symbol, thinking, visor, wearing, welding mask, work tool, working, workshop, workwear,