Didn’t NYC test a self cleaning public toilet not long ago? I read it was so efficient and clean, plus everyone liked them.
It was torn down not long after the glowing reports of how good they were.
FOUND IT! SELF CLEANING PUBLIC TOILET REMOVED.
http://www.nytimes.com/2009/12/11/nyregion/11toilet.html?_r=0
http://www.nj.com/news/index.ssf/2009/12/new_york_city_replaces_self-cl.html