3D printing has a come long way since its inception. From developing straightforward and simple products to now printing intricate and massive structures, there has been quite a growth in the field of 3D printing.

Militaries from all over the world have recognised the utility of 3D printing as a cost effective resource for the future. They’ve eyed 3D printing for printing up replacement parts for warplanes, grenade launchers, and even meals for soldiers. The US Navy recently, teamed up with Oak Ridge National to develop a concept submersible which was printed under 4 weeks.

Using 3D printing to develop weapons sounds futuristic, but, it will be a viable option in [...]