purify water »
Pure Genius: How Dean Kamen’s Invention Could Bring Clean Water To Millions
At first glance, the bright red shipping container that sits by the side of the road in a slum outside Johannesburg doesn’t look like something that could transform hundreds of lives. Two sliding doors
Read More »
How to Purify Water with Sunlight
Did you know that solar radiation from the sun can purify (disinfect) water and make it safe for drinking from harmful bacteria? While so often we hear or read about the bad things that the
Read More »