Not many people go through the 3D section much.
The 3D Emulator hack is a downloadable program that let's you use 3D Vision if your monitor or projector does not support it. It tricks the Nvidia drivers into thinking you do have a 3D Vision support monitor.
You can try it if you want but people have been reporting that recent drivers don't work with it. Some 280 xx drivers do... I think as far as I heard.