In the final episode of our series about young people who are trying to solve global problems, we present Nimah Nawwab and Aaron Pereira. <br /><br />Aaron, from Canada, is a social entrepreneur -- but he wants to do even more. He hopes to convince people to see it as their personal duty to make the world a better place. <br /><br />Nimah is an artist from Saudi Arabia and an ardent campaigner for the rights of women and young people.
