Video – TED: Francis de los Reyes: Sanitation is a basic human right – Francis de los Reyes (2013): Warni… http://t.co/DVXaKhbUtr #TED directly from Twitter

Video – TED: Francis de los Reyes: Sanitation is a basic human right – Francis de los Reyes (2013): Warni… http://t.co/DVXaKhbUtr #TED

— Ryan E. Yip, Ph.D. (@ryaneyip) September 29, 2014

via Twitter http://ift.tt/1hINEBs

September 29, 2014 at 08:57AM