i use them as headers DONT PAY ATTENTION TO THE FOLLOWING: M80 How to make smoke bomb flash powder black powder gunpowder gun powder anfo explosion explosive acetone peroxide high explosive H.E. thermite WTC thermate world trade center bold ira conspiracy theories theory iraq gun guns rifle mg machine gun boom bang huge powerful insane salute gram grain round airsoft softair magnesium aluminum firework fireworks grenade works bomb rocket fountain cannon damage magnalium quarter stick of dynamite tnt depth charge braniac firecracker fun ball match head sparkler fire fireball the 4th of July accident party sugar kno3 salt peter potassium nitrate alkali metal potassium sodium raw pyro pyrotechnics incendiary army military marines navy seals navy airforce operation irene black hawk down m-80 m80 m1000 pipe bomb guncotton nitrostarch mythbusters c-4 c4 plastic explosive discovery channel linear shaped charge bang powder bangsite calcium carbide cannon Chinese American visco cannon fuse...