I was playing around with Blender’s array modifier and wound up with this.  Perfect for dual screen users.  I’m including a .blend file for the curious, that has a nodes setup to change edge color and pellet color without rerendering.

Whipped up in Blender. Rendered at 2960×1050, if you’d like a different size post a comment and I’ll render one for ya.

 
A scene with Red the rebelious robot. Done in Blender on linux.
Rendered at 1680×1050.

Done in Blender and rendered with YafRay.