[Masthead] Mostly Cloudy ~ 42°F  
High: 48°F ~ Low: 29°F
Friday, Feb. 10, 2012
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)