Have you always wanted an HDTV Home Theater but couldn't afford it? You can build an HDTV projector that rivals units costing many thousands of dollars!  
Our free builder guide will get you started and our user forums will give you the critical support you need. Imagine a 120" HDTV screen in your living room. You can use it for Power Point presentations, video games (PlayStation 2, Xbox), DVD movies, HDTV and more.  
Building it yourself means you control the quality and the cost. I should warn you though - this can become a very addictive hobby
Hornpipe2: 10.
spoon: thanks for the link
awesome link
cherwilco: weird I was just lookin for some plans for a diy projector a couple days ago. this page has plenty of diy ideas!