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frotauryesterday at 8:23 AM1 replyview on HN

Well, the most common example si precisely screens, no? A screen displaying the color yellow is actually a spectrum of red and green peaks, stimulating your red and green cones just like a spectrum containing a single frequency of the color yellow.


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Sophirayesterday at 8:44 AM

Oh right. I feel silly for forgetting about that even though it's mentioned in the article. Thank you!