Bill Gates Names Winners of the Reinvent the Toilet Challenge

August 15, 2012  |  by

Bill Gates presenting the first prize award to California Institute of Technology at the Reinvent the Toilet Fair in Seattle on August 14, 2012. Photo Credit: ©Bill & Melinda Gates Foundation / Michael Hanson Yesterday Bill Gates announced the winners of the Reinvent the Toilet Challenge in Seattle — an effort to develop “next-generation” toilets…