Common Stereoscopic methods
DzignLight Studios is a Visual FX and 3D animation studio based in Atlanta, Goergia, USA. Besides a large 3D experience based on years of producing 3D content and converting 2D to 3D, they offer a nice page comparing the various 3D display methods commonly used today: Polarized, Shutter glasses, Head mounted, Anaglyph (incl. the special Dolby case), Lenticular, and side-by-side.
Go to the full comparison table here. The same page features the DzignLight Studios 3D demo reel.