Shelbyville, Tennessee · Saturday, November 21, 2009
[SeMissourian.com] Fair ~ 56°F  
High: 55°F ~ Low: 46°F
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)