The Carpuccino
Sick of hearing about miles per gallon? How about espresso shots per mile?
That's how the makers of the Carpuccino, a refurbished 1988 Volkswagen Scirocco that runs on coffee grounds, measure efficiency. Fifty six shots to the mile is what they're getting at the moment. That's not efficient enough to be affordable, but it is another transportation alternative that could bloom into something bigger.