• gutter_angel@lemm.ee
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    14 hours ago

    i came across this explanation of it, haven’t verified it directly but he seems to make good content:

    https://youtube.com/shorts/ZX8OaZZDlM8

    he says theres identification each time you print using the yellow ink, and basically is a counterfeit currency countermeasure

    id kill to have a foss print setup though