Smartplanet interviews Sanergy co-founder Nathan Cooke

Check out this in-depth interview of Sanergy co-founder Nathan Cooke in Smartplanet. Sanergy, which recently won NCIIA's first Sustainable Practice Impact Award, is focused on providing hygienic, accessible, affordable sanitation for everyone in Nairobi's urban slums. In the interview, Cooke talks about innovative toilets, design in underserved communities and how students in New England can help farmers in Ethiopia.