Most of us might know that last year Tata Motors had inked a deal with MDI (FRANCE) for an Air car and I happened to chance upon this link as of today about their plans of the Air Car -- the alternate to fuel.
Tata Motors to introduce Air Car | India Business Blog
Source : track.in and autoblog green
Going back to January this year they announced that it would take around 2 years for this venture to see through and this is the link for the same
Tata Motors: MDI's Air Car "requires nearly two years of work" - AutoblogGreen
Note to Mods: If a similar thread exists please merge this one with the old and as there was an update thought of letting folks here.