This project is for the UP festival, and here are some more sketches/designs of the project: http://sf.urbanprototyping.org/projects/ppplanter/ http://sf.urbanp

This project is for the UP festival, and here are some more sketches/designs of the project: http://sf.urbanprototyping.org/projects/ppplanter/ http://sf.urbanprototyping.org/projects/ppplanter/ There are some major efforts around this. eg. bill gates Foundation http://www.gatesfoundation.org/watersanitationhygiene/Pages/home.aspx http://www.gatesfoundation.org/watersanitationhygiene/Pages/..., or the toilet masterplan in SF http://toiletproject.org http://toiletproject.org