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Mara Ferreira, a former geographer, urban planner, and systems analyst for the city of Rio de Janeiro, has taken her skills and training to the countryside. She has developed a comprehensive systems approach that grassroots rural communities can readily use.

Realising that there will never be sufficient doctors to treat patients in India individually, Sujay is completely changing the healthcare system from an individualized curative model, to a community based preventive healthcare system to ensure holistic well being of communities. He is doing this...

Dramane Coulibaly has successfully reversed centuries-old cattle raising practices among Peul and Touareg herdsmen in Niger, which in current conditions, are economically unsustainable and environmentally destructive. Dramane reinvented the cattle raising business model, leaving the herders with...