Keywords
14-15 years, beaker, blackboard, california, childhood, classroom, color image, concentration, curiosity, education, experiment, front view, gardena, head and shoulders, holding, horizontal, imagination, indoors, knowledge, latin american and hispanic ethnicity, learning, notebook, notetaking, observing, one person, one teenage boy only, people, photography, safety glasses, science, science equipment, serious, studious, studying, teenage boy, testing, watching, writing, 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, u19200580