This circuit is how [John Tsiombikas] makes his cheap 3D shutter glasses ... video cards have the stereo port necessary to drive the head-mounted hardware. Shutter glasses block light from one ...

An emitter plugs into the 3D port and transmits signals that synchronize shutter glasses with the projected stereo frames. Typically mounted in the ceiling with no convenient line of sight to ...

The stereo (left and right ... A corresponding pair of 3D eyeglasses directs the images to the appropriate eye (see 3D glasses). Virtual reality is a type of 3D visualization that is used in ...