Rose George: Let's talk crap. Seriously.

The speaker explores the world of sanitation, highlighting the global crisis of inadequate toilets affecting 2.5 billion people. Poor sanitation leads to diseases like diarrhea, a major child killer. Despite historical solutions like the flush toilet, many countries underfund sanitation. Innovative uses of waste, like cooking fuel, and social campaigns, such as 'No Loo, No I Do,' show potential solutions. The speaker urges open discussion and action to address this urgent issue.

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