Why does cyan ink (also known as 'process blue') look so much

What colour does blue and cyan make? - Quora

How did designers determine the four printer color inks should be cyan (' blue'); yellow; magenta ('red'); and black rather than than the three primary colors (red, yellow, blue)? - Quora

Primary color, Definition, Models, Mixing, Examples, & Facts

After performing the additive mixing activity, how do light and ink differ from each other? - Quora

Anyone know why there is red and cyan/blue appearing on the side of words and objects? The file does not have these so I'm very confused. : r/Printing

ELI5: Why do printers have CMYK ink instead of RYB & black ink? : r/explainlikeimfive

Does blue, magenta, or yellow ink on posters fade first? - Quora

CMYK: Color tutorial

How come E Ink screens aren't in more products? It seems like they have some great properties. Are they hard to obtain, or hard to use? - Quora

Anyone know why there is red and cyan/blue appearing on the side of words and objects? The file does not have these so I'm very confused. : r/Printing

CMYK color model - Wikipedia

After performing the additive mixing activity, how do light and ink differ from each other? - Quora

What is in highlighters that makes them so bright? - Quora

How many foils are used in an average color job? - Quora