<meta http-equiv="refresh" content="1; url=/nojavascript/">
Dismiss
Skip Navigation

Safety of Water

Waterborne illnesses may infect more than 1 billion people who do not have access to safe water.

%
Progress
Practice Safety of Water
Practice
Progress
%
Practice Now
How to Make Filthy Water Drinkable
Community Contributed
Engineer Michael Pritchard talks about inventing the portable Lifesaver filter, which can make the most revolting water drinkable in seconds. See the demonstration of this incredible invention in this video!

Reviews

Please wait...
Please wait...

Original text