If you have not done unit testing before, I would really recommend that you start by just testing the functionality of your classes as cleanly as possible. Try to break you you functionality into small pieces that can be tested individually without and dependencies to the web context.
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.