Different egg yolk colours explained, from nutrition to taste, and how they came about in the first place You can save this article by registering for free here. Or sign-in if you have an account.
However as we see here would it be horrible if used for black and white printing since different colors are mapped to the same shade of grey. A related problem happens with the standard color palette ...
The material expelled by the star glows with different colors depending on its ... mostly empty regions separated by bright lines of color. Physicists realized they could use those bright lines ...