Do we all see the same colors?

What if the color that you call blue and the color I call blue don't look the same at all? When our brains see color, we're really just seeing waves of light. Sure, we may be seeing the same waves when we look at the color blue, but do we know if our brains are interpreting those waves in the same way? Maybe my blue is your orange! We talk to a scientist about this mystery and go ringside to find out how rods and cones help us see.

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