Just What We Need? An Air Car?

An Indian company has produced a car that runs on compressed air. I’m quite skeptical of its real environmental benefits — which is I’m sure how it will be marketed — but this may be a decent “city car” since it can charge off of household current at costs that appear lower than gas. Since it only has a 125 mile range, however, I doubt that there’s more than a niche market, particularly in North America.