Gerriets | Projection Concepts Page
Manufacturer of excellent projection screen materials and other materials, GERRIETS ENTERTAINMENT SOLUTIONS, has put together a pretty cool and handy site for projection concepts. This is a great refresher or research tool to give you the vocabulary when talking about factors when selecting a projection screen material.
You can find the site HERE
They also have a few other handy microsites that cover particular material selection, manufacturing process and durability HERE