Last week, Pune-based Sachin Dhande received a call to be interviewed by the organisers of the C20, one of the official engagement groups of the G20 that provides a platform for civil society organisations around the world to convey the aspirations of the people to world leaders. Dhande is the founder of the social innovation startup Infinite Research and Development Organisation Private Ltd (IRDO), which manufactures and supplies innovative solar lamps with the mission to “reach each dark place with a solar lantern”. “Ever since I can remember, I have liked to fly kites and build castles in the air...