Its innovations like this that will one day evolve into something greater. Yes,it looks crude but all major inventions were crude at the beginning. Its not the way it looks matters but what has gone into creating this technology. If these guys can incorporate this into existing cars like the Indica(because this is the only truly Indian car as the rest are under foreign ownership-Please dont mention Ambassador as it is also an imported car if you were to take it as a Morris) then the result will be amazing. Not only will we have a very fuel efficient cars but it will be at a price which is affordable to all.
Yes, there are technologies from Honda and Toyota that offer incredible mileages. But the cost of technology stops these vehicles from being mass produced.
Encourage such young blood to think out of the box and make India proud one day. Media support is extremely important to motivate people and more minds will be put into new innovations.