fix articles 28637, vanadium pentoxide
Habeas Ends, Time to Arm (tags)
Here are a couple of things almost anyone can easily acquire, which can quickly be used to make significant weapons: Nitrate Fertilizer (gardening supplies), powdered Aluminum (paint store), and sparklers. Just get this stuff, now, not later. Vanadium Pentoxide (chem supplier?) and battery acid (automotive) are also pretty handy.