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    • This Is How a GPS System Really Works

      Reader's Digest via Yahoo News· 2 years ago

      By now, most of us have forgotten what life was like when road maps were things that were folded up—or crammed inside—our car's glove compartment. These...

    • The Real Story Behind the Myth of Area 51

      Popular Mechanics via Yahoo News· 2 years ago

      For decades, Nevada's Area 51 has represented the eye of a conspiratorial hurricane that swirls around "evidence" that aliens (and their technology)...