Remember that Clint Eastwood movie "In the Line of Fire" where bad guy John Malkovich makes his own plastic gun in an effort to assassinate the President.
I feel that we are quite rapidly headed that direction with the advent of 3-D printed guns.
How in the world are these going to be regulated, controlled, secured -- and detected by security personnel?
Scary thoughts, eh?
This is a good opinion piece about the topic:
3D-printed guns, technology, government and you
Grace & Peace & Love to you all -
Matt