Keywords
18-19 years, 20's, 20-25, 20-30, 20s, 25-30, accessory, adult, analysis, arm, arms raised, arms up, aspiration, aspire, caucasian, chemical, chemistry, class, classmate, classroom, college, color, color image, colour, concentrating, concentration, confidence, confident, copy space, education, equipment, examining, experiment, experimentation, experimenting, fellow, flask, gentleman, glove, goggles, guy, hispanic, holding, horizontal, human, human being, indoor, indoors, information, inside, instructing, instruction, intelligence, knowledge, lab, lab coat, laboratory, latin, latin american, latin american and hispanic ethnicity, learning, lifter, lifting, liquid, male, man, negative space, one, one person, people, person, photography, picking up, profile, pupil, r&d, raised, raising, research, research & development, research and development, researching, rubber glove, rubber-glove, safety goggles, school, schoolmate, schoolroom, science, scientist, scrutinizing, serious, seriousness, side view, side-view, solemn, somber, standing, student, studying, teaching, titration, tuition, tutoring, twenties, twenty, university, up, waist up, waist-up, western european, wet, white coat, white space, wisdom, 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, blm016467