You need to have a separate UIWindow instance for each screen you are displaying onto (iPad, external monitor, etc.). Rather than simply set your main UIWindow's screen to the external display, you'll want to create a distinct UIWindow for that display and possibly move your views from the iPad window to the external display window. Otherwise, you won't be able to receive touch input on the iPad screen for controlling what's displayed remotely.
You can mirror it - Please see following link.
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.