Keywords
1, 18-19 years, 20-25 years, adolescent, adult, brightness, color, communication, computer, desk, differential focus, focus, focus on the center, furniture, hardware, indoor, internet, male, male teenager, male teenager only, man, men only, modern, notebook, number, object, one male teenager only, one man only, one teenager only, person, photograph, puberty, single person, sitting, surfing the net, table, technology, teenager only, telecommunication, using, vertical, waist up, write, young adult, young man, 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, 3247408