TOKAP with Bullet: Mirror physics

Update to my previous post, just to show that the scene remains fully customizable at runtime:

480p video rendered on 8600M GT:

Executable for "Tokap Sphere Stack with Bullet Physics Release" at http://code.google.com/p/tokap-the-once-known-as-pong/downloads/list (this version is the release version and should run without needing the Visual C++ 2008 Redistributable package for x86)

I'm really hooked on this path tracer, the photorealistic quality is so damn awesome.

Coming up next: