Keywords
20-25, 20-25 years, 25-30, 25-30 years, 30-35, 30-35 years, 35-40, 35-40 years, 40-45, 40-45 years, 45-50, 45-50 years, adult, african, african ethnicity, arms, arms crossed, attitude, camera, caucasian, caucasian ethnicity, clean, clean suit, coat, computer, crossed, ethnicity, expertise, eyewear, fish-eye, fish-eye lens, four, four people, front, front view, glass, glove, group, head, head and shoulders, indoors, lab, lab coat, laboratory, length, lens, look, looking, looking at camera, mature, mature adult, mature men, men, microscope, mid, mid adult, mid adult men, multi-ethnic, multi-ethnic group, mustache, occupation, only young women, people, portrait, protection, protective, protective eyewear, protective glove, protective workwear, research, researcher, safety, science, scientist, screen, serious, shoulders, sit, sitting, stand, standing, suit, technician, technology, three-quarter, three-quarter length, view, visual, visual screen, women, workwear, years, young, young adult, 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, 1574r-08228, 1574r 08228, 1574r08228