Former US Secretary of State Hillary Clinton at an exhibition of cook stoves alongside Dr. Kalpana Balakrishnan, a cook stove researcher, during a visit to Chennai in India on July 20, 2011. Clinton is a long-time advocate of using clean-burning cook stoves in kitchens, instead of more traditional stoves that burn wood or solid fuel releasing toxic fumes into poorly ventilated cooking areas in many poor regions around the world, a problem mainly affecting women and small children. Photo: Agence France-Presse
Former US Secretary of State Hillary Clinton at an exhibition of cook stoves alongside Dr. Kalpana Balakrishnan, a cook stove researcher, during a visit to Chennai in India on July 20, 2011. Clinton is a long-time advocate of using clean-burning cook stoves in kitchens, instead of more traditional stoves that burn wood or solid fuel releasing toxic fumes into poorly ventilated cooking areas in many poor regions around the world, a problem mainly affecting women and small children. Photo: Agence France-Presse