Space Viewer is a free and open-source application that aims to create an intuitive and new way for interacting and navigating three dimensional spaces through a two dimensional surface and the gestures of ones own body.
Space Viewer maaps simple gestures to the manipulation of a virtual camera and space.
If you move your cursor, you will be able to simultaneously pan, zoom and orbit around models. This is accomplished by tracking ones movements via infrared sensors attached to ones fingers which are tracked with a Wimote.
The aim is to establish a greater relationship between the user and some three dimensional object, graph or space.