Some wallpapers are strippable, which means they can be peeled off easily. If it is not then here are a few things you can do: You can soften the paste by mixing together warm water, liquid detergent, cellulite paste and a bucket of water; leave it on the wallpaper for 5 minutes and then scrape it off. You can also jusy buy what they call as a chemical stripper to remove the wallpaper easily.
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.