Illinois Central TV ran a spot for us this past weekend! It's a good overview but also a lot of George and I talking - I'd just like to emphasize that many, many people make the Fab Lab go, including our volunteers and our partners at community organizations.
Learn how to use Blender for 3D modeling:
https://www.youtube.com/user/cgboorman/videos?view=0
(start with tutorial 1, obviously)
See our Fab Lab specific tutorial at:
https://docs.google.com/document/d/1Yck6-zOFX5B75dlv1EvKawbjuQrYNIP15_hh479P71U/edit
An introduction to Inkscape specific to the Fab Lab, for our Epilog Laser Engraver:
https://docs.google.com/document/d/1Yck6-zOFX5B75dlv1EvKawbjuQrYNIP15_hh479P71U/edit