Projector 3 will have sermon notes and song leader notes on the back wall. <BR><BR>So, I suppose my question is this, What kind of video card(s) do I need to get these results?

Pinhole projector diagram. What you’ll need: Long cardboard box (such as a cereal box) White paper (the sturdier the better) Scissors ; Tape; Aluminum Foil; A sharp object to make a small hole ...