Ha! Around that age (actually probably a little older) I begged and pleaded with my mom to get saltpeter and sulfur to make firecrackers and rockets. Eventually

Ha! Around that age (actually probably a little older) I begged and pleaded with my mom to get saltpeter and sulfur to make firecrackers and rockets. Eventually she relented and got it for me, but with the stipulation I had to wear a welding helmet, heavy coat, and heavy rubber gloves while working with it, and that only under supervision... Anyway, the actual gunpowder I managed to make didn't really work, just kind of fizzled out. I never managed to get a firecracker to actually make any noise. It sure was a lot of fun though. :-)