Keywords
45-49 years, abundance, accuracy, analysing, assembling, close-up, development, engineer, experiment, expertise, factory, health, holding, indoors, industrial building, industrial facility, innovation, laboratory, looking, looking down, male, man, manual worker, mature adult, mature man, mature men, medical test, medicine, medicines, men, organizing, pensive, production line, progress, research facility, safety glasses, science, scientific experiment, selective focus, skill, thinking, two people, uniform, variation, waist up, wearing, working, workwear, 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, u17226183