![[Shelbyville Times-Gazette]](http://www.t-g.com/images/nameplate-small.png){kind=small}
Shelbyville, Tennessee ~ Sunday, September 7, 2008
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Freddy Mamani studies the operation of the McGuire Water Purifier, which uses the chlorine from ordinary table salt to purify water. The device is hung at an angle on purpose; the slight tilt increases its efficiency, according to the manufacturer. (T-G Photo by John I. Carney)
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