You need one smoke grenade(can get these where ever they sell fireworks)
A lot of dragons eggs
Fuse
Electrician Tape (optional)
Step one: discard of the smoke tube.
Step two: fill the grenade all the way with dragons eggs
Step three: add fuse
Optional: apply several layers of tape, wrap that sucker tight.
Effect: An explosion of crackling balls, it's very entertaining.
Option: fill the grenade � full with whistle mix so now it will crackle and explode at the same time. You can also add stars to add color to the explosion.