1. the remarkable interplay of color effects that gives man much delight is created by the
visible spectrum , the molecular structure of pigments, the behavior of waves and the
eye.
We simply see objects in full color as we focus our eyes toward an object and intercept
some of the light passing through clean air is invisible because we can only see the
light that strikes an object and bounces back into our eyes.
2. Which are active in night vision and
they permit us see achromatic colors
black, grays, white,
3. Which are active in daylight vision and
allowing us to see both chromatic (
violet, blue, green, yellow, orange, red,
