Bill Gates looks to new toilets to improve world sanitation - BBC News
Toilet of the future that transforms human poo into fertiliser unveiled by Bill Gates - Mirror Online
On World Water Day: a Revolutionary Waterless Toilet
The Gates Foundation Is Planning on Reinventing the Toilet
To Make A Point, Bill Gates Brings A Jar Of Human Poop To His Toilet Expo : Goats and Soda : NPR
Bill Gates Aims to Save $233 Billion by Reinventing the Toilet - Bloomberg
Bill Gates spends millions on new kind of toilet
Gates Foundation: Funding the Toilets of the Future | TIME.com
How the Bill Gates Foundation 'Reinvent the Toilet' Project Works
Bill Gates displays jar of poop, talks toilet technology | KOMO
In China, Bill Gates Encourages the World to Build a Better Toilet - The New York Times
Samsung creates prototype toilet for the poor with Gates Foundation - EconoTimes
Bill Gates' Favorite Toilet - Earth911
How Bill Gates aims to save $233 billion by reinventing the toilet | World News - Hindustan Times
Bill Gates talks toilets - YouTube
Bill Gates and Samsung develop toilet that combusts waste "into ashes"
Bill Gates unveils toilet that turns human waste into fertilizer - bluevision
Bill Gates brandishes poo to showcase reinvented toilet tech - BBC News
Bill Gates names university winners of Reinvent the Toilet Challenge - FMLink
This ingenious machine turns feces into drinking water | Bill Gates
Crapping on Bill Gates' "Reinvent the Toilet" Winner
Bill Gates: From Microsoft founder to toilet entrepreneur - LatinAmerican Post
