Buy 2 and save! 3D art uses cutting-edge imaging technology to make special 3D animated posters that seem to move as you do. This special collection applies that technology to the "Harry Potter" series. The Harry Potter collection includes "Hogwarts: A History" and "The Boy Who Lived" matte posters gathers Harry, Ron, Hermione, Dumbledore, and more indelible characters from the Harry Potter films for a celebration of Hogwarts School of Witchcraft and Wizardry. Watch as they seem to move inside the frame along with you, just like magic!