Stay in Touch

"Stay in Touch!" It's a common enough term, but one that takes on many places and is important to many people  (published November/December 2017)   As I write this, two days ago Hurricane Irma roared through Florida. Yesterday, September 11th, marked the anniversary of the attack on the World Trade

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Limitations of GPS

Why we should learn to navigate  (published January 2014) If you rely solely on GPS to navigate in the fog, you will not know if it was right until the fog lifts, or until some other, maybe abrupt, event lets you know. This is just as true navigating under clear

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