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.

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.

I like the idea but couldn’t you just go the more direct route and mine crypto?

I’m not American so I hadn’t heard of Kristi Noem before the last episode. But seeing this post, they were spot on