WOW is a physics engine that developers a taste of real time, 3D physics. It has some restrictions, such as detecting collisions between spheres, or between a sphere and a plane. But anyway, looking at it we can say that Flash physics is perspective.
This great tutorial from Matthew Casperson shows how to use Papervision 3D engine to create 3D Flash effects in a webpage. You will learn how to add real time physics to the Papervision 3D engine.
![](data:image/svg+xml;charset=utf-8,<svg height="377" width="451" xmlns="http://www.w3.org/2000/svg" version="1.1"/>)
You may view the end result here and download the source here.