I had a problem. I was getting in a couple home theater projectors for review, but I didn't want to just sit them on a table in the middle of my office. It's..
Living room home cinema: My stylish projector mount and hidden surround receiver
Home theatre projector mounted on a display shelf. Wires and cords for projector and speakers inside the wall for a clean look.
DIY Projector Mount but need a projector first.. http://www.projectorpeople.com/home-theater/professional.asp
Hidden projector mount
hidden projector and creative diy mount! Now for the perfect in-home theater http://www.projectorpeople.com/home-theater/professional.asp
basement projector - Bing Images
Dipper Motorised Projector Mount
Chief’s projector kits provide an all-in-one solution with a projector mount, ceiling plate and extension column for quickly mounting a projector. Description from chiefmfg.com. I searched for this on bing.com/images
hidden projector ceiling mount - Google Search