Here's a philosophical question for you. If a color doesn't have a name, can we still see it?
Many years ago, the human eye evolved to give us the ability to see about a million colors.
That's a lot.
Then how come, until very recently, nobody saw or even heard of the color blue?
Well, it's because blue just -- didn't exist yet.
Let's find out why.
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<p dir="ltr">On today’s episode: No one is honest anymore! Or are they…? Blueberries aren’t blue, blue flowers aren’t blue, most things aren’t really blue… Why is blue so hard to find? All that and more today on All Around Science...</p> LINKS: <p></p> <p></p> <p>SOURCES</p> <ul> ... Show More
