Enter the world of virtual reality with the View-Master VR Viewer (sold separately), and walk on the wild side with the National Geographic: Dinosaur experience pack This kid-friendly device will surround you with stunning 360-degree environments so you feel as if you are really there! Download the associated free View-Master National Geographic: Dinosaur app to your smartphone. If you have the Experience Reel, use your smartphone to scan the code located at the bottom of the reel to unlock the content Next, slide your smartphone into the viewer and place the National Geographic: Dinosaur reel in front of you. Look through the viewer at the reel and just click the lever to launch yourself into the experience View-Master National Geographic: Dinosaur Experience Pack takes you back in time to the prehistoric era when dinosaurs roamed the earth, rockets you ahead to study their skeletons and lets you hunt for food while you avoid being eaten through an interactive survival adventure game, Manufacturer: Mattel