The main character in this article created a soccer ball that can be used by children in even the poorest countries. What might you be able to invent to make the world better?
http://www.nytimes.com/2012/11/09/giving/the-one-world-futbol-promises-a-lasting-source-of-fun-in-poor-countries.html?_r=0
http://www.nytimes.com/2012/11/09/giving/the-one-world-futbol-promises-a-lasting-source-of-fun-in-poor-countries.html?_r=0