Guide for designing and installing your own home theater.
Projector Screens Buyers Guide
If you have a projector, then you absolutely need a projector screen. You need a special surface to project the image onto in order to have a natural looking picture. If you shine a projector on your off-white wall with textured stucco then you wont get a very good picture at all. But if you have a real projector screen made exactly for the purpose, you will experience the best and brightest image that your projector can create.