Yes my dear Chandramouliji,

Thanks for the kind visits and exclusive satire.
You are right, Solar energy can do wonders, still even that will be exploited by our MNC's and Corporates to swindle us more.
As such the Mineral water industry is making fast bucks using the short supplies from metro water and polluted supplies.
The demand for water is more in metro cities as well as mass exploitations from fertilizer chemicals which robbed the water resources.

Subbu

You are absoultly right my dear Gopalkrishanan,

Our politicians and business men knows how to make money from every oppertunity.
Already enough water is being bundled out from natural resources and encashed by MNC's and corporate houses.
In Metro cities every middle class family have to earmark certain funds to buy water as the tap water is more contaminated and because of irreqular supplies.
Such inventions of Automobiles which can run by water will also cost more.
Thanks for the kind visits and observations.

Subbu

Where  will we get water.  Already for drinking  so many aquas hit the market for which we are already paying for drinking water.  Secondly, we have been taxed by Metro water for the usage of water and drainage.  The drainage water now-a-days after recycling used in big factories for washing hands and reusing it in toilets.  As you have been seeing that the see near kanyakumari and Thiruchendur fearing of us going back., how can you tap water for the car which will occupy major portion of the roads replacing petrol cars.  Lorries coming with water for drinking will start selling at higher prices for cars finally left the poor in lurch for shortage of drinking water.  The best source to my view is solar power which cannot be bribed or sold illegally. 
Chandramouli

by the time this car hits indian market, the price of water would be more than that of petrol! our politicians are shrewd enough to make things happen this way!