Are you on facebook?

We now have a group on facebook that we can join and better get to
know and intereact with the other members.

there are 3 relevant groups that I found and that you will probably
like:

Human-Powered Vehicles and Small Efficient Vehicles
http://www.facebook.com/group.php?gid=10501771517

CAD outsourcing work, for AutoCAD, Inventor, SolidWorks, Pro-E,
Catia, etc.
http://www.facebook.com/group.php?gid=20930108448

Inventions, Inventors, Patents, Designs, International: networking
group
http://www.facebook.com/group.php?gid=19559195441

I don't normally promote social networking sites, but accoring to
alexa, the search-engine ranking authority, facebook is among the 10
most visited sites on the internet, and by far the largest social
networking site. So if you'd like to be in touch with the people
behind the discussions here, this is where you have the best chance
of finding them.

Cheers!
Timm