> I honestly had not considered the Segway as being a useful tool for disabled > people, due to the above thoughts. And, I don't think Segways are being > marketed as such. The Segway is a spinoff from his wheelchair which works on the same principle. It is two wheeled in motion and can transit up and down stairs. His on stage demo involved him throwing a sandbag to & fro with a standing person. That takes some confidence in your control loops :-) RM -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body