Keywords
30's, 30-34 years, 30-35, 30-40, 30s, 35-40, adding, adult, african, african american, african ethnicity, african-american, afro american, afro-american, analysing, analyzing, assessment, beaker, beard, black, blending, bliss, cheerful, close up, close-up, closeup, color, color image, colour, combining, concentrating, concentration, curiosity, curious, delight, delighted, dropper, enjoyment, examining, experiment, facial hair, fellow, filling, gaiety, gentleman, glad, gleeful, goatee, gratifying, guy, happy, head & shoulders, head and shoulders, health-care, healthcare, holding, horizontal, human, human being, indoor, indoors, information, inside, intelligence, interest, jolly, joy, knowledge, lab, lab coat, laboratory, lifter, lifting, lighthearted, liquid, male, man, medical care, medical science, merry, mid adult, mixing, mixture, occupation, of african descent, one, one mid adult man only, one person, people, person, photography, picking up, pleasing, pleasure, r&d, raising, rejoicing, research, research & development, research and development, rubber glove, satisfaction, science, science lab, scientific experiment, scientist, scrutinizing, serious, seriousness, single object, smile, smiling, solemn, somber, specialist, sterile, technician, technology, testing, thirties, thirty, wet, whisker, white coat, 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, bld068626