Keywords
30's, 30-35, 30-40, 30s, 35-39 years, 35-40, adult, analysing, analyzing, asian, asian ethnicity, assessment, bald, beaker, biology, chemistry, color, color image, colour, complexity, computer, concentrating, concentration, curiosity, curious, day, daylight, daytime, device, discovery, examining, experimentation, experimenting, expertise, eyeing, far eastern, fellow, flask, focusing, focussing, gentleman, guy, head, head & shoulders, head and shoulders, health care, health-care, healthcare, human, human being, indoor, indoors, information, inside, inspecting, inspection, intelligence, interest, knowledge, korean, korean ethnicity, lab, lab coat, laboratory, laptop, learning, looking, looking down, magnification, magnifier, male, man, medical, medical care, medical science, medicine, microscope, mid adult, mid adult men, occupation, one, one person, operating, oriental, pc, people, person, personal computer, photography, portable computer, r&d, research, research & development, research and development, researching, sample, science, scientific, scientist, scrutinizing, scrutiny, seeing, selective focus, shaved, shaved head, shaved-head, side view, specialist, studying, technician, technology, test tube, test tube rack, testing, thirties, thirty, using, vertical, vial, viewing, waist up, waist-up, white coat, wireless, wireless technology, wisdom, work, 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, bld151160