The things you need are: A tennis ball,A box of strike anywhere matches with the white tips, scisors, and a sharp knife.
To get started cut the heads off of about 100 of the matches. After that cut a slit in the side of the tennis ball and cram
as many matches in the ball as you can. then its allready finished! To use it all you need to do is throw it at a wall or
a hard surface (that is far away), then it will explode!
