This cool little Segway-style "electronic unicycle" -- the Honda UX-3 -- looks like a bunch of fun. But the battery is only good for 60 minutes between charges, and the top speed is only 3.7 m.p.h.
EVEN IF Honda were selling the sexy little prototype, I don't know how I'd justify the expense of one. I already have a couple of personal mobility devices capable of 3.7-plus m.p.h., and they will go for hours and hours on Community Coffee and garden-fresh tomato sandwiches.
Given the temporary pre-marketing moniker "Legs," they also can do stairs -- unlike the UX-3 -- and came as standard equipment way back in 1961.