Seeing Red and Blue: Is it Vision or Physics?

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Discussion Overview

The discussion revolves around the phenomenon of color perception, specifically the observation of one side appearing blue and the other reddish when viewed carefully. Participants explore whether this is related to vision, eye/lens issues, or physical principles, including chromatic aberration.

Discussion Character

  • Exploratory, Technical explanation, Conceptual clarification

Main Points Raised

  • One participant questions their sanity, suggesting three possibilities: a vision issue, a physical phenomenon, or a combination of both.
  • Another participant proposes that chromatic aberration could explain the observed color differences and encourages further research on the topic.
  • A request for clarification is made regarding the specific conditions under which the observation occurs.
  • One participant explains chromatic aberration as a result of lens imperfections causing light to refract differently, potentially affecting color perception.

Areas of Agreement / Disagreement

Participants express multiple competing views regarding the cause of the observed phenomenon, with no consensus reached on whether it is primarily a vision issue, a physical effect, or a combination of both.

Contextual Notes

There are limitations in the discussion regarding the specific conditions of observation and the assumptions about the nature of the lens and eye involved.

skywolf
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when i look at something very very carefully, one side seems blue and the other seems redish(at the border). I was wondering if
1.Im crazy
2. Its a eye/lens/vision thing
3. physics at work! YEY!:smile: :smile:
 
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skywolf said:
2. Its a eye/lens/vision thing
3. physics at work! YEY!:smile: :smile:

Both! :smile: Google on "chromatic aberration" and you'll get an idea of what's happening.
 
Could you be a little more specific? Under what conditions are you looking at this something very very carefully?
 
chroamtic abberation is when the outer edges of a lens refract light, like a prism, so maybe that is what's happening with your eyes. i think this has something to do with imperfections in the lens shape.
 

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