It is a well known fact in the world that each year more people die of water borne diseases than by anything else. There are places in the world where a disease like diarrhea can kill a person only because he or she cannot get an access to clean water as only clean water can save a person dying from diarrhea.
The tragedies like these inspired the scientists from University of Virginia to take up the challenge of providing clean water to more and more people in the easiest way possible. They invented a technology called the Drinking Book that does not just have the capability to educate people about clean water but can also provide them with clean water.
Watch the whole thing to understand how exactly the technology works and we bet you will get amazed with the simplicity of this solution.