A lot depends on your price range but I would recommend that you take a look at Epson; Ben Q; and Optoma.....The really good Home Theater projectors start at about $600 and go up from there...you might find something passable in the $350 to $600 range below $300 there is really nothing to recommend....Here's three to take a look at...Optoma HD141X ; BenQ W1070 ; Epson Power Lite 730HD.
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.