You have to buy firecrackers in the states where it is legal to use them. If you live in New Jersey, you can not use firecrackers there. But if you live in Pennsylvania, you can buy firecrackers and use them there.
You can find more information here: superiorfireworks.com.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.