When you flush the toilet every day, you probably aren’t thinking much about where your waste goes. But Seattle’s Bill & Melinda Gates Foundation is putting that question on the international agenda.
They’re donating more than three and a half million dollars in grants and prize money to help developing countries take advantage of new waste treatment technologies. A “Reinvent the Toilet Challenge” fair kicked off yesterday.
KPLU environment reporter Bellamy Pailthorp went to check it out. (Click "Play" above to hear the elements of her story.)