POV-Ray : Newsgroups : povray.off-topic : Optical failure : Re: Optical failure Server Time
5 Sep 2024 05:20:12 EDT (-0400)
  Re: Optical failure  
From: clipka
Date: 21 Sep 2009 11:27:31
Message: <4ab79b63@news.povray.org>
Invisible schrieb:
> There's a well-known illusion where you have a bunch of identical blue 
> squares, each surrounded by a different background, and it makes the 
> blue squares look like they're all different shades of blue (even though 
> they are in fact identical).
> 
> However, for some reason, I can't get this particular illusion to work. 
> Take a look at the attachment. All the blue squares are clearly and 
> obviously the same shade of blue. WTF?

Your squares are simply way too small (on an average computer display at 
average viewing distances) for this to work.


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