Keywords
40's, 40-45, 40-50, 40s, 45-50, 50-54 years, 50-55, 50-60, 55-60, accessory, adult, african, african american, african ethnicity, african-american, african-american ethnicity, afro american, afro-american, arm, arms raised, black, chemistry, close up, close-up, closeup, color, color image, colour, curiosity, curious, defending, discovery, examining, eyeing, female, fifties, fifty, forties, forty, gal, goggles, head & shoulders, head and shoulders, holding, human, human being, information, intelligence, interest, knowledge, lady, learning, liquid, looking, low angle, low angle view, mature adult, mature women, mid life, middle age, middle aged, middle-age, middle-aged, occupation, of african descent, one, one person, people, person, photography, protection, protective eyewear, r&d, raised, raising, research, research & development, research and development, safeguard, safety, sample, science, scientific experiment, scrutinizing, security, seeing, smile, smiling, studio, studio shot, studying, test tube, vertical, viewing, wet, white background, wisdom, woman, women, 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, bld128704