America in Color from 1939-1943

[Alex]

Originally Posted by innerSpaceman

It's funny how easy it is to forget that color is entirely a product of our brain and our perception, and does not exist in nature.

CP already commented but I'm curious about this comment as well. Perception of color can vary but "color" is an objective attribute in the sense that the electromagnetic wavelengths emitted and reflected are the same regardless of observer.