Waterless toilet turns waste into clean water and...
Waterless toilet turns waste into clean water and...
http://baltimorecheckbook.tumblr.com/post/147605786112/waterless-toilet-turns-waste-into-clean-water-and#_=_
With every flush, this toilet creates water and electric power for those who need it most.
from http://www.wbaltv.com/money/waterless-toilet-turns-waste-into-clean-water-and-power/40764840
