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To: Nateman

The inventor of the first man made purple dye.

12 posted on 04/21/2025 12:24:24 AM PDT by Nateman (Democrats did not strive for fraud friendly voting merely to continue honest elections.)
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To: Nateman

Strange but true.

Purple is not a color in the visual spectrum. The brain interprets the combination of red and blue wavelengths as purple. While violet, which is a spectral color, exists within the visible light spectrum, purple is a nonspectral color that the brain creates to make sense of the mixed wavelengths.


14 posted on 04/21/2025 4:14:31 AM PDT by MMusson ( )
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