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, beaker, black, black hair, brunette, cheerful, chemistry, class, classroom, color, color image, colour, confidence, confident, curly, curly hair, defending, device, education, educator, enjoyment, female, fifties, fifty, forties, forty, front view, furnishing, furniture, gaiety, gal, glad, gleeful, goggles, hair, happy, human, human being, indoor, indoors, inside, instructing, jolly, knowledge, lab, lab coat, laboratory, lady, leaning, learning, lighthearted, liquid, looking at camera, magnifier, mature adult, mature women, merry, microscope, mid life, middle age, middle aged, middle-age, middle-aged, occupation, of african descent, one, one person, people, person, photography, portrait, portraiture, posing, positive, pride, protection, protective eyewear, proud, research, safeguard, safety, satisfaction, school, schoolroom, science, science class, scientific experiment, security, self-assured, short, short hair, smile, smiling, success, table, teacher, tuition, vertical, waist up, waist-up, wet, white coat, 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, bld128686