http://en.wikipedia.org/wiki/Spud_gun_le... There are a couple of specific places in Arizona where spud guns are apparently completely legal, as they aren't considered firearms. I would assume that other jurisdictions have different laws, by extension. Your best bet is to ask a lawyer who is familiar with the laws in your area.
The state might have no problem with them, but your town might.
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.