EXIF isn't a image file format per se, but a format for meta-data found within JPEG images conforming to the DSC (Digital Still Camera) standard as specified by JEITA.
Have you seen this: Lossless JPEG Rewrites in C.
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.