Randall Stross, *The New York Times*, 1 Sep 2012 [PGN-ed] http://www.nytimes.com/2012/09/02/technology/gps-and-human-error-can-lead-drivers-astray-digital-domain.html?nl=todaysheadlines&emc=tha26_20120902 The turn-by-turn instructions of GPS-based navigation systems, ingeniously designed though they may be, can't always save us from ourselves. Consider the experience of a man from San Diego who flew to the East Coast and picked up a GPS-equipped rental car at the airport. After 20 minutes, he sensed he was headed in the wrong direction. Then he realized that he had unthinkingly entered his California address as his destination. "The navigation system had dutifully set a route back to his home in San Diego, 3,000 miles away," said Barry Brown, co-director of the Mobile Life Center, based in Stockholm, which does research on mobile communication. The incident happened to a friend of his. Mr. Brown is co-author of a recent paper titled "The Normal Natural Troubles of Driving With GPS." The paper illuminates a drawback of GPS technology: that it is designed for docile drivers whose navigational skills have atrophied. ... Randall Stross <stross@nytimes.com> is an author based in Silicon Valley and a professor of business at San Jose State University. ------------------------------