Poverty, food shortages, poor education and a decaying infrastructure - India's problems seem as big as the country. Social entrepreneur Pooja Warier doesn't want to leave the solutions to the government alone. She relies on the initiative of people who often have just one thing: a good idea.

More Global 3000: http://www.dw.de/global-3000-the-globalization-program-2015-02-02/e-18190165-9798