Keywords
30 to 34 years, 35 to 39 years, adult, african, african american ethnicity, african ethnicity, black, blue collar worker, blur, box, cardboard box, caucasian ethnicity, concentration, container, differential focus, efficiency, ethnic, factory, factory worker, flair, focus, focus concept, focus techniques, hard work, holding, indoors, industrial plant, industrious, industry, labor, machine, male, man, manufacturing machinery, manufacturing plant, mid adult, mid adult man, only adults, only men, only mid adult men, package, packed, paper, paying attention, people, people in the background, product, science collection, structures, technology, two people, uniform, vessel, white, work, worker, working, working hard, workplace, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, u12927589