The Dive:In is a interactive divingmask wich shows all the information you could need if you going to dive. It's allways possible to show the needed information about your bodyfunctions, the time, navigation and the status of your bottle filled with oxygen. The visual Interface is easy to handle with the push-and-rotary switch, which is attached on the mask. The prototype of the diving goggles was created with the help of a Virtual Reality iOS Application. The SDK from Dive served as the basis. It was edited and extended in Unity 3D and compiled in Xcode for an iOS device. For the VR App an underwater world was modelled in Cinema 4D. This was transferred to Unity. The interface was built in as UI canvas.