MusicTube, but you have to had listened and loaded the video while you were connected to WiFi, then the video is loaded and can work as many times as you want when you don't have WiFi.
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.