Jeff Wisnia wrote:
"How Things Work" has a video and some pretty detailed text about what's
inside the Segways. He

http://videos.howstuffworks.com/segway-mini-video.htm

Jeff (Who still regards the Segway as the answer to the question nobody
asked...)



Here is a web site from a guy that built his own segway clone:

http://www.tlb.org/scooter.html

He gives pretty good detail on it - probably enough to duplicate.

Bob