Comment on Shit like this is why we need open source printers!

Prontomomo@lemmy.world ⁨1⁩ ⁨day⁩ ago

• excral@feddit.org ⁨1⁩ ⁨day⁩ ago

  The eurion constellation is a security feature used on many banknotes. It’s made up from 5 circles and often integrated into larger patterns that make it less obvious. Printers identify it and reject to print money.

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  • Prontomomo@lemmy.world ⁨19⁩ ⁨hours⁩ ago

    Ok, I get that, but just seems like engineering to me, nothing to do with science

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    • excral@feddit.org ⁨16⁩ ⁨hours⁩ ago

      Now I am confused. How is engineering disjunct from science? And even beyond that, there is astronomy involved (star map, eurion being based on Orion), which has something to do with science.

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