Any body out their know how to make an easy flash bang that works as well if not better than the original?

Atomize a cloud of dark german Al flake.

pretty sure that if one were to be able to make it better then the "original" then it would be in use currently. better meaning more flash, more bang, yet safer. so unless you're ghost i doubt you can do it better. just do ghosts idea for it. google it. also the correct "their" in that sentance was there. you're making things harder for yourself