Summary by TwinMind · 9m 37s

Summary by TwinMind · 9m 37s
Summary by TwinMind · 9m 37s

The Vital Data You Flush Down the Toilet | Newsha Ghaeli | TED

The Vital Data You Flush Down the Toilet | Newsha Ghaeli | TED

The Vital Data You Flush Down the Toilet | Newsha Ghaeli | TED

TED

TED

TED

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