Yeah, people always post those, but guess how many of those people were sober, had bought the TNT premade, and weren't fucking around. Perhaps 1 person. My dads friend made a M-80(Quarter stick of dynamite) way back in the day. He lit the fuse, forgot it was a fuse that you couldn't see was burning until just a couple seconds before it went off. Blew off 3 fingers and a thumb. If you're smart about fireworks and don't make your own without knowing what you're doing, chances are you will fuck up.