It’s a toilet that requires no water or electricity and its end product can simply be put on the compost. Israel’s Paulee Cleantech so impressed the Gates Foundation that they have awarded it an $110,000 grant. The same company makes the AshPoopie that deals with dog waste (featured here last year).
http://www.timesofisrael.com/move-over-john-israels-paulee-is-working-on-a-better-cleaner-toilet/