How to weaponize office supplies

This is probably the most useful video you will see all week. Keep it in a safe place for that day when your co-worker starts drooling at the mention of brains, or for that afternoon when you're working late and begin to suspect that the copier has attained consciousness and wants to fight. Because the apocalypse can come about at any moment and you're not always carrying your cross bow.  Sometimes all you have is a piece of paper and an old usb cable. Via io9.