Keywords
20 to 24 years, adult, caucasian ethnicity, cell, cells, cellular telephone, close, close-up, college, communication, consumer electronics, day, detail, educate, educating, education, electronics, facial expression, female, good mood, happiness, head and shoulders, headshot, higher education student, higher learning, indoors, interaction, lad, lecture theatre, library, looking, male, man, mobile, networking, pleasure, smartphone, smiling, student, technology, telephone, two people, university, view, view point, white, woman, young, young adult, young man, young woman, 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, is09a8689