• http://www.teeznation.com/8489/some-of-these-early-inventions-crack-me-up-15-photos Some of these early inventions crack me up (15 photos) - Funny Pics

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  • frankenbozo

    gps in 1932? global positioning system uses satellites. What is that device in the picture?

    • Answer

      It didn't have voice prompts and GPS.

      The screen manually scrolls paper maps that are attached to a cable similar to a modern mechanical speedometer. The scroll rate of the map is proportional to vehicle's speed.

  • Thaís Grandisoli

    number 14 is awesome. where can i get one of those?😛

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