National Geographic just uploaded a video

National Geographic has uploaded Poop-O-Meter An experiment used to encou...

National Geographic has uploaded Poop-O-Meter Poop-O-Meter National Geographic An experiment used to encourage people to scoop their dogs poop is turned into a game. CROWD CONTROL AIRS MONDAYS at 9P. © 2014 YouTube, LLC 901 Cherry Ave, San Bruno, CA 94066 You were sent this email because you chose to receive updates from National Geographic. If you don't want these updates anymore, you can unsubscribe here.