Picture a silver dollar or a man's watch face; that's the approximate size of the pulse generator (the main part). The pulse generator holds the battery and the ends of two leads. The other ends of the leads are attached to the heart sending pulses to keep the beat going in rhythm.
Boom - ba - pa - Boom!
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.