Ya, I had read most of that page before posting, and just read the rest of what I didn't read. I still can't find how much height you need for this method... One example says to build an 8' tall cabinet, others say to place the screen 8"-12" above the medium, but I just want to know the minimum, total height, lights and all, for this method. I'm guessing I won't be able to squeeze it up into my ceiling, lol, but it was worth the research.