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Old 09-04-2015, 12:34 AM   #3 (permalink)
Kilrouy fels
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Join Date: May 2008
Posts: 48
Just on the ever so popular discussion of perception of color; Whether it's perceived subjectively is interesting, but color IS a real measurable thing. That is to say, color is the differences in the wave length of the visible light spectrum.

So whether one sees a bucket as blue while another sees it as red, we can measure the wave length of light reflecting off of it at, say 700nm, there by making it red.
The one who sees it as blue is, in fact, wrong. Regardless of their personal perception.
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