You do realize it's a little more complicated than that, right?I really think the threshold is significantly lower if you can just hit "enter"...
*16* different pieces, plus a nail for the firing pin. To make a single-shot zip gun that could have been made with a length of pipe, an end cap, a spring and a nail....teh article said:The Liberator is comprised of 16 interchangeable pieces, with a nail for a firing pin. According to the group, the barrel can be changed out to fire different kinds of ammo.
We're SO far away from "hit enter, have fully-automatic gun" that it's not even funny.