Yes. But since the transmission is pretty much low power you'd either need a good antenna or get close to the keyboard. A simple off-the-shelf USB keylogger will definitely be easier to use, although that one would (usually) require occasional physical access to the computer in question.
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.