Labyrinth

In this example it is shown how one can build a yarn, comprising two scroops (a yellow and a blue one) with identical shapes, where the sound of the yellow scroop is heard only when the user is inside its shape, whereas the sound of the blue scroop is heard only when the user is outside its shape. This way a simple aural interface can be built to guide the user on the correct path. Although it is not done in this video, the two scroops could also be chosen to be hidden at all times and not displayed on the map, in order to create a game on that premise.