Think organic food, affordable homes, artificial intelligence, suggests Prof Manmeet Barve.
The full transcript of the exclusive interview with Prime Minister Narendra Modi.
Indian economy about to take-off
Partial dismantling of subsidies, movement towards a more transparent policy on natural resources and moves to make India more inviting for foreign investors, are some of Modi government's big achievements.
To redevelop cities as 'smart', investment of at least $10 billion is required. For 100 cities, it works out to $1 trillion
The year 2014 has been an eventful one for India. The country got a new government and a new state, broke new frontiers in various fields and of course its share of controversies.