Nomen Nescio wrote:
> "...this is a true zero-emission vehicle, yet it looks, operates and
> drives like anything else on the road. There is simply no more
> realistic a peek into the possibly green future of the automobile, not
> the theoretical Chevrolet Volt from General Motors, nor the electric
> Tesla billionaire-toy, and not even the Holy Green Grail of the plug-in
> Prius..."
>
> Wall Street Journal: http://301url.com/f43

The downside, of course, is that PRODUCING hydrogen in quantity is not
generally a zero-emission process (unless you have substantial hydro- or
nuclear-generated electricity available).