Stereoscopic 3D glasses that are used with "active 3D" computers and TVs. The glasses use liquid crystal lenses that act as shutters, alternately opening and closing the view to the screen.

This circuit is how [John Tsiombikas] makes his cheap 3D shutter glasses work with a Linux machine. It’s not that they were incompatible with Linux. The issue is that only certain video cards ...

[Hoekstra] used the schematic from [M.C.D. Roos]’s similar project, which used old Asus 3D VR glasses. This project can theoretically be done with any LCD-shutter glasses, the only important ...

A VESA standard interface for synchronizing 3D glasses to a home theater projector via radio frequencies (RF). An emitter plugs into the 3D port and transmits signals that synchronize shutter ...

NVIDIA's new 3D Vision 2 kit is actually relatively cheap at £149 for pair of active shutter glasses and an IR receiver. The glasses are bigger, more comfortable and block out more back ground ...