this post was submitted on 17 Jul 2023
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They have to print the invisible printer identification dots somehow.
huh
Printers print very small dots on the sheet of paper you print so it canbe identified. https://en.wikipedia.org/wiki/Machine_Identification_Code
TIL
Those are yellow, the cyan is mixed with black
They can be both yellow or cyan, any of the low-saturation ink colors really.