Auto GPS Units -- Sensible Technologies

Prior to the invention of automotive GPS units, traveling to unknown areas had to be done through reading a map and/or asking for directions. Both methods had problems. For instance, how can one effectively read a map while driving? Map-reading is only best if there is another passenger in the car, which isn't always possible. Requesting instructions can be annoying, a minimum of in the event the person giving the particular instructions does so in a fashion that just isn't as

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