Reinvented Toilets Could Provide Safe Sanitation for 2.5 Billion People | Research Horizons | Georgia Tech's Research News
![Professor Michael Hoffman of California Institute of Technology (CIT) explains his research and development team's winning entry at the "Reinvent the Toilet Fair" competition at the Bill and Melinda Gates Foundation campus Professor Michael Hoffman of California Institute of Technology (CIT) explains his research and development team's winning entry at the "Reinvent the Toilet Fair" competition at the Bill and Melinda Gates Foundation campus](https://c8.alamy.com/comp/2CYT1HT/professor-michael-hoffman-of-california-institute-of-technology-cit-explains-his-research-and-development-teams-winning-entry-at-the-reinvent-the-toilet-fair-competition-at-the-bill-and-melinda-gates-foundation-campus-in-seattle-washington-on-august-14-2012-cits-winning-design-named-self-sustaining-photo-electrochemical-wastewater-treatment-toilet-won-first-place-amongst-28-competitors-the-fair-showcases-innovations-in-health-and-sanitation-from-around-the-world-and-is-focused-on-promoting-efforts-to-reinvent-the-toilet-reutersanthony-bolante-united-states-tags-science-techno-2CYT1HT.jpg)
Professor Michael Hoffman of California Institute of Technology (CIT) explains his research and development team's winning entry at the "Reinvent the Toilet Fair" competition at the Bill and Melinda Gates Foundation campus
![Bill Gates Bets Millions That These Futuristic Toilets Will Change the World, Environment | The Weather Channel Bill Gates Bets Millions That These Futuristic Toilets Will Change the World, Environment | The Weather Channel](https://s.w-x.co/billgatestoilet.jpg)
Bill Gates Bets Millions That These Futuristic Toilets Will Change the World, Environment | The Weather Channel
![Toilet of the future that transforms human poo into fertiliser unveiled by Bill Gates - Mirror Online Toilet of the future that transforms human poo into fertiliser unveiled by Bill Gates - Mirror Online](https://i2-prod.mirror.co.uk/incoming/article13541829.ece/ALTERNATES/s615/0_Toilets-of-the-future.jpg)