Jocelyn Wyatt is the Co-lead and Executive director of the non-profit sector of IDEO, which was started to adress poverty-related challenges through design and encouraging "human-centered innovation in the social sector." We sat down and talked to her about toilets, IDEO and what drives her to design lean and be in this space.

Naureen Nayyar can be reached on twitter @norabean or found at nora@actiontocreate.com