It is hard enough to print real colors correctly, and now we have impossible colors. This blue-yellow diagram illustrates the effect. Simply move close enough to your computer screen so that the two crosses overlap. You will see a really wierd shade of blue-yellow. More details are available at Train Yourself to See Impossible Colors.
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About Mark Mizen
I have over twenty years professional experience in all aspects of photography and digital imaging. I am Chair of the ISO WG5 TG2 committee responsible for physical properties and durability of imaging material and am currently with HID Global working on systems for security printing for IDs, licenses, and credit cards. Previously, I was Director of Digital Development at Creative Memories from 2009 to 2012 and was responsible for the Creative Memories digital products and services. I also established and directed the Creative Memories Technology Center, which evaluated new products prior to product introduction, assisted with production difficulties, and provided technical information to support product sales.
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