As an effective air seal, Bay Harbor's Spray Foam Insulation eliminates the air gaps through which sound travels and is superior in controlling mid-range frequencies which include the most common sounds; the human voice, stereo music, plumbing noise, and home theaters. More.
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.