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Maps and Borders

  • Aired: 11/05/2010
  • 14:00
  • Rating: NR
Finding your exact location has improved drastically over the years from using compasses and longitude and latitude coordinates to using portable global positioning systems and satellites. Directions like turn right at the old fence post have been replaced by the push of a button.
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Maps and Borders
Maps and Borders
Maps to GPS- finding your exact location has improved.
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