Comments on Water Purified By Human Sweat (Less Gross than it Sounds).TypePad2009-11-02T20:09:58ZVeronica Petersonhttp://www.designsprout.com/my_weblog/tag:typepad.com,2003:http://www.designsprout.com/my_weblog/2009/12/water-purified-by-human-sweat-less-gross-than-it-sounds/comments/atom.xml/