Thanks, that's quite interesting. Still, you do need very specific input materials for both processes. In the case of the latter, you basically need a spool o

Thanks, that's quite interesting. Still, you do need very specific input materials for both processes. In the case of the latter, you basically need a spool of explosive string. You're not so much printing an explosive as you are shaping an explosive into a desired form. I'm sure it's still very useful, but I don't think it's a particularly big game changer in the "smuggling things into a country" field.