Bill Gates Wants to Reinvent the Toilet | The Daily Show

Why has Bill Gates been carrying around a jar of poop? Ronny Chieng investigates the philanthropist’s Reinvent the Toilet Challenge, which funds scientists’ efforts to create toilets that don’t need a sewer system and can create clean water and energy. Subscribe to The Daily Show: https://www.youtube.com/channel/UCwWhs_6x42TyRM4Wstoq8HA/?sub_confirmation=1 Follow The Daily Show: Twitter: https://twitter.com/TheDailyShow Facebook: https://www.facebook.com/thedailyshow Instagram: https://www.instagram.com/thedailyshow Watch full episodes of The Daily Show for free: http://www.cc.com/shows/the-daily-show-with-trevor-noah/full-episodes Follow Comedy Central: Twitter: https://twitter.com/ComedyCentral Facebook: https://www.facebook.com/ComedyCentral Instagram: https://www.instagram.com/comedycentral About The Daily Show: Trevor Noah and The World's Fakest News Team tackle the biggest stories in news, politics and pop culture. The Daily Show with Trevor Noah airs weeknights at 11/10c on Comedy Central.