Keywords
20's, 20-24 years, 20-25, 20-30, 20s, 25-30, adult, arms outstretched, atom, background people, chemistry, class, classroom, college, color, color image, colour, concentrating, concentration, confidence, confident, considering, contemplation, education, examining, eyeing, feeling, fellow, front view, gentleman, guy, handler, handling, head & shoulders, head and shoulders, hispanic, horizontal, human, human being, indoor, indoors, information, inside, instructing, instruction, intelligence, knowledge, latin, latin american, latin american and hispanic ethnicity, learning, looking, male, man, model, molecular model, molecule, one, one person, particle, people, person, photography, pondering, portrait, portraiture, pupil, school, schoolroom, science, seated, seeing, selective focus, serious, seriousness, sitting, solemn, somber, student, studying, surface level, teaching, thinker, thinking, touching, tuition, tutoring, twenties, twenty, university, viewing, white board, 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, blm016697