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Don't hold your nose: the 400-year-old flush toilet is overdue for an upgrade as hundreds of millions of people go without it | South China Morning Post
![Graphic News on Twitter: "Bill Gates wants to reinvent the toilet: November 6, 2018 -- #EcoToilet #ToiletExpo #China @BillGates Bill Gates has been showcasing new approaches for sterilising human waste at the Graphic News on Twitter: "Bill Gates wants to reinvent the toilet: November 6, 2018 -- #EcoToilet #ToiletExpo #China @BillGates Bill Gates has been showcasing new approaches for sterilising human waste at the](https://pbs.twimg.com/media/DrWJFxhV4AAgaZC.jpg)
Graphic News on Twitter: "Bill Gates wants to reinvent the toilet: November 6, 2018 -- #EcoToilet #ToiletExpo #China @BillGates Bill Gates has been showcasing new approaches for sterilising human waste at the
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Reinventing the toilet: U of T Engineering team presents sustainable prototype in Beijing - U of T Engineering News
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