In this Blender 2.5 video tutorial we take on creating really cool blueprint graphics. This tutorial includes using the Gears add-on, creating outline-only objects, setting up the World to look like a blueprint, and more.
Note: this tutorial uses a testing build of Blender 2.5, revision 28390
Note2: we are aware of the artifacts in this video and are looking to resolve it. We appreciate your understanding.