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HUD display on car's rear wind shield

  1. Jun 2, 2015 #1
    Hello Guys ,

    I want to have my HUD displayed on my car's rear wind shield so that the driver just behind my car has an idea of my driving (Hypermilling) :cool:

    I have been looking for a possibility to do this but till now I only saw devices that projects the display on the front wind shield, visible to the driver only.

    1. Are there any existing device to project the display the way I want ?

    If not can some one hint me on how I can achieve my aim.

    PS : I drive a hybrid Honda civic 2010 (having the OBD II port).

    Thanking you guys in advance :wink:
     
  2. jcsd
  3. Jun 2, 2015 #2

    berkeman

    User Avatar

    Staff: Mentor

    What does that mean?
     
  4. Jun 2, 2015 #3

    billy_joule

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    Science Advisor

    http://en.wikipedia.org/wiki/Energy-efficient_driving
    http://www.hypermiler.co.uk/hypermiling/hypermiling-techniques

    Any device that projects on the front windscreen will work on the rear. Though, you'll have to mirror the image and it may not be visable to other drivers. Either sunlight or headlights will wash it out.

    What information do you need to transmit to drivers behind? I'd guess other drivers get frustrated following you? Telling them you're hypermiling is unlikely to help..
     
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