http://www.bbc.co.uk/iplayer/episode/b01pd173/Click_08_12_2012/
-simon
I have doubts that the thing will corner too well.
Trying to get a gyroscope to tip to a new angle and then tip back is always going to be bit of a problem. Will fit fine on mid west interstates, just might fit with urban American street patterns but tight, twisty European road? Have my doubts.