Discover the impressive process of building a functional dart gun completely out of cardboard, wood, and everyday materials.
Amazon S3 on MSN
Making high-speed nail darts designed for homemade blowguns
The science pros at TKOR demonstrate how DIY nail darts travel at high speed using air propulsion.
The 'iron pipeline' of illegal guns has become the 'kitchen table pipeline' of 3D printed plastic weapons, writes Manhattan ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results