Unless you're buying a 6 to 8 year old ps3 you can't add cfw , the new models can;t be jailbroken or use cfw and you might find sites that claim they have jailbreaks that work on the new firmware but they're all fakes only a ps3 with system software version 3,55 can be jailbroken and the last ones made with that fw or older versions was in early 2010 , it is now almost 6 years later.
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.