Comment on Shit like this is why we need open source printers!
excral@feddit.org 1 day agoThe 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.
Prontomomo@lemmy.world 17 hours ago
Ok, I get that, but just seems like engineering to me, nothing to do with science
excral@feddit.org 14 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.