The Hippo water roller, or Hippo roller, is a device for carrying water more easily and efficiently than traditional methods, particularly in the developing world. It consists of a barrel-shaped container which holds the water and can roll along the ground, and a handle attached to the axis of the barrel. Currently deployed in rural Africa, its simple and purpose-built nature makes it an example of appropriate technology.
Read more about Hippo Water Roller: Physical Design, History, Claimed Benefits, Use, Administration, Deployment
Famous quotes containing the words water and/or roller:
“So when Pilate saw that he could do nothing, but rather that a riot was beginning, he took some water and washed his hands before the crowd, saying, “I am innocent of this man’s blood; see to it yourselves.””
—Bible: New Testament, Matthew 27:24.
“To believe that Russia has got rid of the evils of capitalism takes a special kind of mind. It is the same kind of mind that believes that a Holy Roller has got rid of sin.”
—H.L. (Henry Lewis)