Keywords
18-19 years, 20's, 20-25, 20-30, 20s, 25-30, adult, apparel, apron, beaker, brown hair, brunette, chemistry, class, classroom, clothes, clothing, color, color image, colour, concentrating, concentration, defending, education, experiment, experimentation, experimenting, fellow, flask, focusing, focussing, front view, garment, gentleman, guy, high school, high-school, highschool, hispanic, holding, human, human being, indoor, indoors, information, inside, instructing, instruction, intelligence, knowledge, latin, latin american, latin american and hispanic ethnicity, learning, lesson, liquid, looking down, male, man, one, one person, people, person, photography, pipette, portrait, portraiture, protection, protective eyewear, pupil, researching, safeguard, safety, school, schoolroom, science, scientific, security, student, studying, teaching, test tube, test tube rack, tilt, tilting, toiling, tuition, tutoring, twenties, twenty, vertical, vial, waist up, waist-up, wet, wisdom, work, working, young adult, young men, 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, bld202407