Keywords
30-35 years, 30-39 years, 30s, 35-40 years, adult, adults only, african ethnicity, blue, blue collar, blue-collar, color image, differential focus, elevated view, employee, employees, happiness, happy, head and shoulders, high angle view, indoors, industrial, industry, inside, interior, job, labor, laborer, labour, labourer, light, lights, looking, looking at camera, machine, machinery, machines, male, man, men, metal, mid adult, mid adult man, minimum wage, occupation, one man only, one mid adult man only, one person, operate, operator, photography, portrait, printing machine, printing press, rear view, safety, selective focus, sitting, smile, smiling, technician, thirties, thirty, toothy smile, training, uniform, uniforms, vertical, vocation, vocational, wage earner, work, worker, workers, 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, 1785r-6872, 1785r 6872, 1785r6872