What can you do with steel wool, a rope and a 9 volt battery? This!
Forget fireworks those things are dangerous. I want steel wool and lots of it. This simple trick puts on an extraordinary light display and is quite a bit cheaper than expensive pyrotechnics. As always, don’t try this at home. But if someone else were to do it. I would probably watch, because you know, fire.
Credit YouTube Crazyrussianhacker