A dual layer DVD burner is used for DVD9's. These are dual layer disks that are capable of recording several hours of video uncompressed or 8.5 GB's of data. The single layer disks can hold a 90 min movie as an example but it is compressed reducing quality.
Dual layer are exactly the same as the movies we buy or rent and a dual layer DVD burner creates the same on the proper DVD DL disk.
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.