Keywords
20's, 20-24 years, 20-25, 20-30, 20s, 25-30, adult, aisle, amphitheater classroom, approaching, arriving, astrophysics, beginnings, blackboard, calculation, carrying, caucasian, chalkboard, class, classroom, college, color, color image, colour, coming, computation, confidence, confident, copy space, early, education, empty, equation, fellow, formula, front view, genesis, gentleman, goal, guy, hands on hips, holding, horizontal, human, human being, inception, indoor, indoors, information, inside, instructing, instruction, intelligence, knowledge, learning, lecture hall, male, man, mathematics, mid section, mid-section, midsection, negative space, one, one person, origin, people, person, photography, pupil, school, schoolroom, science, standing, student, studying, teaching, textbook, theater seating, tuition, tutoring, twenties, twenty, university, walkway, western european, 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, blm016374