Visualizing Leap Motion data, 3D Graphs and objects.

HI,

I have recently started a project using a Leap Motion hand tracking device. I am able to communicate fine and extract all the frame data, the data I'm most interested in is the (stabilized) XYZ finger (pointable) position.

I am struggling with plotting these points in 3D space, which type of 3D graph to use, or 3D picture frame?

Eventually I want to be able to load a 3D object (standard regular shapes to begin with, ideally STL ASE VRML objects later) into the 3D space and monitor the finger XYZ co-ordinates and feedback when they make contact with the shape.

Thanks in advance.