@_foxaru OK, thank you! It's not something I know anything about, just something I've heard of.
@nt5tm the field as a whole is exceptionally interesting; some of the visual data produced by advanced UT is beautiful and the process of trying to improve it is very satisfying.
@_foxaru Thank you! I am prone to falling down all sorts of rabbit holes on the internet, I'll have to add this to my list.
@_foxaru And to follow up on that, if you have a favorite library book or intro website, let me know. I can't go out and buy a book on something I'll never do, but still, reading is fun.
@nt5tm yes! specifically, ultrasonic testing.