I used FlarToolKit in conjunction with Papervision3D. On top of that, I created the foundation of a FlarToolKit wrapper that introduces stabilization to reduce jitter and access points to retrieve the the orientation of the FlarBaseNode. I also created a new DisplayObject3D class that gave me the ability to render the stream of gold. All of these will get their own blog post in the near future. For now, check out the site and you can check out the new code base in progress in my google code repo.