I'll start it off with an older solve of mine that I'm very proud of: Ultimator V6, but solved without an underpult. This took like a day of tweaking:
http://fantasticcontraption.com/?designId=10046636
Just include your design and rating in your comment, and anything else is fair game!
-CC10
EDIT: original concept by gold shadow. he asked me to include this so I did.
