Reinvent the Toilet Challenge Aims to Solve World’s Problem of Unsafe Sanitation Samsung to Offer Royalty-Free Licenses of Patents In 2011, the Bill & Melinda Gates Foundation launched the Reinvent the Toilet Challenge. It aims to “transform toilet technologies to manage human waste safely and effectively,” via Popular Mechanics. ...
View more: Samsung Has a Prototype Toilet That Can Turn Your Poop Into Ashes