Here's some pictures of one. http://ustimes.com/Bicycle/geardrive.jpg http://ustimes.com/Bicycle/instructions.jpg http://ustimes.com/Bicycle/PageTwo.html

That should help, since photobucket deleted your pictures.
Edit, since the OP deleted his pictures.

I think it looks cool, for a city bike. I'd ride the wheels off one if its as fun as it looks. The wife might even like it. I bet these are great "girlfriend bikes" for serious enthusiasts to buy, for their wives/girlfriends.