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But I come bearing gifts, and a fun test for you

If you just looked at those numbers and tried to predict what color that was, what would you say?" Conway asks

Photo: Trace Dominguez/Flickr/CC

And if you participated via a tweet, a click on a poll or an argument at the dinner table, you likely contributed in some small way to the advancement of our understanding of color perception as we know it

Blue or royal blue might seem like a more complicated color to match with the right color shoes

Marie Rogers wrote: Researchers in America even went ahead and did a whole study on it: 3