The Sulabh toilet is self-composting and requires no drainage, and already serves some 4 million people daily in India. What's more, this revolution in public sanitation—with help from the Sulabh movement's leader, Dr. Bindeshwar Pathak—is empowering some of the country's poorest people.
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Virus hunter Nathan Wolfe is outwitting the next pandemic by staying two steps ahead: discovering deadly new viruses where they first emerge (passing from animals to humans among poor subsistence hunters in Africa) before they claim millions of lives.
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In Mumbai, thousands of young girls are forced into the sex trade against their will after being kidnapped or sold by their families. This film documents the work of the Rescue Foundation, which searches out imprisoned girls, and provides a refuge for them after their escape.
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Since 2001, all Indian primary schools have provided pupils with a free midday meal. Since then, truancy rates have been slashed and child health is soaring. Western governments are beginning to take note.
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In the shantytowns of Cape Town, South Africa, the local healthcare system has been stretched to near breaking point by the impact of HIV. But volunteers from both the healthcare profession and the local community, are fighting back and giving hope to ordinary people.
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In Bangladesh, a visionary architect is using solar-powered floating schools to transform the front lines of climate change into a community of learning.
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Water and sanitation are some of the biggest challenges facing the developing world. Yet they continue to be low on the political agenda. In a bid to raise the profile of this human crisis, Australian soap star turned comedian Mark Little and a group of musicians set off to Mozambique to discover how communities are tackling the issues of human waste.
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At age 14, in poverty and famine, a Malawian boy built a windmill to power his family's home. At age 22, William Kamkwamba spoke at TED for the second time, sharing in his own words the moving tale of invention that changed his life.
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We know the negative images of Africa: famine and disease, conflict and corruption. But, says Ngozi Okonjo-Iweala, there's another, less-told story happening in many African nations: one of reform, economic growth, and business opportunity.
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Film technician Jock Brandis is a man with a mission: to design and build a simple, hand-operated peanut sheller that will enable villagers around the world to more easily grow peanuts for food, which in turn will also help them cultivate cotton as a cash crop. Jock is a living example of the difference that one person, with good will and determination, can make in the lives of countless others.
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Can the world's biggest polluter become the world's biggest producer of plug-in electric cars? That's what Chinese car manufacturer BYD Auto is hoping as it launches its new F3DM model.
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Economist Eleni Gabre-Madhin outlines her ambitious vision to found the first commodities market in Ethiopia. Her plan would create wealth, minimize risk for farmers, and turn the world's largest recipient of food aid into a regional food basket.
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Bosnia and Herzegovina is a nation divided by ethnicity and poverty. But the Dzemaludin Causevic Primary School in Sarajevo has an inclusive policy that is teaching a new generation how to grow together, rather than apart.
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Jacqueline Novogratz applauds the world's heightened interest in Africa and poverty, but argues persuasively for a new approach.
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Many African refugees are environmental migrants; they are forced to leave their homes because spreading deserts are destroying their livelihoods. A Swiss doctor has set up a new project in the Sahel zone of the Sahara desert aimed at reclaiming land from the advancing sands, and it is giving encouraging results.
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Part documentary and part African tale, this film tells the story of a brand new cinema seat arriving in the Bamako cinema, which has been closed for years like hundreds of other cinemas in Africa. Co-produced by the 'Cinemas for Africa' Association, this poetic and musical film aims to promote the renovation of African cinemas at a time when many countries only have one cinema in operation.
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