Massive GPS upgrade under way (Christopher Null)

Christopher Null – It’s no longer a novelty for geeks: GPS has become a ubiquitous part of the business and cultural landscape, an essential tool for millions of travelers (guilty!) who find themselves in a strange land with the most ridiculous of maps and zero sense of direction. Today, GPS is part of nearly every smartphone and is increasingly bundled right into all manner of products ranging from cars to cameras.

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