This is an android app for tablets where you can see another world. You can hover over it by moving the tablet over the paper. The idea was that a world can be interesting when you have to take the effort to see it all. By hiding parts and give the user options to find stuff instead of giving stuff, the user takes more time to look at it.
The app is created with Unity. It uses the camera to see the black dots. When they move to the right, or to the let on the WebCamTexture, the camera in the game world moves as well.