Magnetic storage (most of the time) means moving parts, a high power drain on the device's battery, and is larger than flash storage. Flash storage has no moving parts, offers a very low power drain, and is very very small making it ideal for cameras.
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.