_http://www.msnbc.msn.com/id/30929301/ns/health-health_care/t/stair-climbing -wheelchair-comes-halt/_ (http://www.msnbc.msn.com/id/30929301/ns/health-health_care/t/stair-climbing-wheelchair-comes-halt/)
Sad, but forseeable. _http://www.users.qwest.net/~daveoc/ibot/_ (http://www.users.qwest.net/~daveoc/ibot/) AZDAVE
