[HardStarboard]

Of course if an Olds 98 had rear ended your "Segway" you would not be worrying about trivialities like bone-cartlidge junctions...or much else at all!

[Don Joe]

"Of course if an Olds 98 had rear ended your 'Segway' you would not be worrying about trivialities like bone-cartlidge junctions...or much else at all!"

First they'd have to worry about how to get the Olds 98 onto the sidewalk.