What Is This Mysterious Device in a 1995 Nissan Skyline GTR?

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The discussion revolves around a mysterious device found in a 1995 Nissan Skyline GTR, which appears to be a projector-like instrument mounted on the ceiling. Users speculate its purpose, suggesting it might be a heads-up display or a lighting system for reading maps without compromising night vision. The device contains mirrors, prisms, and a halogen light source, but its functionality remains unclear, leading to various theories about its use. Some participants propose it could be a color-filtering system to assist with visibility while reading maps at night. Despite extensive investigation and numerous replies, the exact purpose of the device remains a mystery.
  • #31
actually i am new user from India ...i want to project work on solar energy can be replace non reneable source of energy in vichles ... give me ideas from where i have to start
 
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  • #32
Welcome to the PF, rajendrajat85. You will not get much help posting a new question at the end of a thread that deals with something completely different. Please start a new thread in this forum, with a title that matches your subject. Something like, "Solar energy vehicles ideas please" or similar. That should get you some good help and ideas.
 
  • #33
Well the best answer anyone I know can come up with is that

"It auto tints the windows on both end to deal with glare.

its actually a similar unit that comes in a house."
 
  • #34
crxyem said:
Well the best answer anyone I know can come up with is that

Can you provide a source for the quote so that we might investigate it further?