You may think I am joking, but Coca-Cola or Dean Kamen might have some ideas for you: http://www.coca-colacompany.com/ekocenter/ekocenter-empowering-community-

You may think I am joking, but Coca-Cola or Dean Kamen might have some ideas for you: http://www.coca-colacompany.com/ekocenter/ekocenter-empowering-community-well-being-through-social-enterprise http://www.coca-colacompany.com/ekocenter/ekocenter-empoweri... http://www.popsci.com/article/science/pure-genius-how-dean-kamens-invention-could-bring-clean-water-millions http://www.popsci.com/article/science/pure-genius-how-dean-k...