my dad works for oregon dept. of transportation and had a conference at oregon state
they had a few of them at the conference and i got to try it out for a bit
pretty cool, weird at first but after a lap or two its real natural to ride around
standing still was weird, like on a skateboard but it would catch you if you tried to fall over
damn impressive technology though, wish i could actually understand how the hell it works

dad then took me to lunch and a beer ftw