September 15th is celebrated as #engineersday in India as a tribute to the greatest Indian engineer and Bharat Ratna Sir Mokshagundam Vishweshvaraya. Today, India produces more engineers than the US and China combined. Indian Engineers are considered to be the best in the world because of one reason – they are problem solvers. In this video, we explore 3 Indian techies from different fields who have used their knowledge to solve various Indian problems, including Mr. Nemkumar Banthia who experimented with self-repairing roads in a village in Karnataka.