You'll need to buy the bracket and the hard drive so you can either get both online or buy the bracket online and the hDD in a local store here is a kit you can buy on amazon for under 50 dollars www.amazon.com/PlayStation-PS3-500GB-Mo... and here is a link with detailed instructions , it takes 3 minutes and is super easy , if you can remove a screw you can upgrade your ps3 hard drive https://support.us.playstation.com/artic...
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.