Keywords
35 to 39 years, cable, caucasian ethnicity, concentration, differential focus, efficiency, electricity, indoors, lab coat, laboratory, looking down, low angle view, male, man, mid adult man, one person, only one mid adult man, power industry, real people, research, responsibility, safety goggles, science, scientist, scrutiny, side view, skill, strength, technology, tensile, testing, waist up, wearing, worker, working, 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, u80650337