You need red/cyan 3D-glasses. You can buy it here 3d-foto-Shop.de Sorry it is german You must click on the red/cyan 3D-glasses click on "Warenkorb" and click on the button "Zur Kasse" and clickon "Deutschland" and click in the list on your land name you must write your name in the box Sorry I´m from germany I can´t help you better !!! When you have click green flag put on youd red/cyan 3D-glasses and click zo continue
