This is an interesting Do It Yourself (DYI) video of making headphones out of dispensed ammo (bullet) casing.
To read more visit: http://coolmaterial.com/feature/diy-bullet-casing-headphones/
Bullet Casing Headphones – (Video)
About Defender Magazine
740 Articles
Jose J. Sanchez, Founder and Editor-in-Chief, Defender Magazine, is a U.S. Air Force veteran who served in the Presidential Honor Guard, Bolling AFB, Washington DC, the 416th Security Police Squadron, Griffiss AFB, NY, and the 89th Security Forces Squadron, Andrews AFB, MD