And the fabric trader mentioned that the planter said that he had to bring back blue cloth otherwise the women, the Black women who were enslaved, wouldn't want it. There's something extraordinary ...

And the fabric trader mentioned that the planter said that he had to bring back blue cloth otherwise the women, the Black women who were enslaved, wouldn't want it. There's something extraordinary ...

You might think that explaining why the sky is blue would be kind of simple. But even a brief explanation of it requires a lot of science. The colors of everything you see are produced in different ...