Below is a dramatic representation of color gamuts. (Note: The image is just for representation and does not apply to real world processes: gamut tables do have varied and complex patterns).

Typically it is very hard for printers to reproduce all colors as saturation increases. As we go toward edges saturation and brilliance increase and mechanical reproduction fails. Giclee printing can capture more colors. Even a 4 color Giclee printer has a better gamut than lithographs due to brilliance of pigments used. Our 7 inks printer goes beyond by adding a light black, light magenta and light cyan to mix. Keep in mind that there is a limit to gamut of giclees as well; through careful scanning and precise color correction we can produce prints with great depth.

There's a interesting five color band resistor which is unique. In fact i have already seen quite a number of them. I will reveal calculation about this unique five color band resistor. The colors are orange, orange, red, gold, white. Actually it is a four color band resistor. Just ignore white color and proceed to calculate using four color band formula. As to why resistor manufacturers add this 'extra' white band i really do not know. However, from forum someone said that it is for military purposes. If you know answer i would like you to email me so that i can share with other fellow electronic repairer thru this info repairing newsletter.