How do 3d glasses work?

I have a ZD101 DLP Link 3D Glasses and a Vivitek D512 onkyo hts5400 projector. I also have a 3D blueray player. I have it all hooked up (except the glasses) and the screen looks like it would be in 3D, but I can't get the glasses to work. I turn on my...

Brought the glasses home after seeing a 3D movie and googled "3D" images. How come it doesn't work on a regular computer monitor 3D image? I know it's a silly question but just curious :)

So yea... I was looking at the crayola 3d art kit and I began to wonder... how does it work? you draw on the ground and you use 3d glasses to look at them and they pop up. I went to ...show more

When I went to a 3D movie about 5 years ago, I remember having those classic 3D glasses with one blue lens and one red lens. Today I went to see the movie 'Coraline' another 3D movie, but the glasses I recieved aren't like the old ones. The lenses on...

please tell me and i can go and buy a glasses it have port at the back of the tv / post a picture how the port for the 3D glasses stay thank u

Like the ones where the lenses are all black? how come they dont work on other 3d images and stuff?

i'm just curious to know, how do 3D glasses work? and why can't there be 3D televisions that are purchasable for everyday use?

I went to see harry potter yesterday in 3D and it was awesome. I was just wondering how exactly does 3D vision and the glasses work?

my little cousin got a toy story 3 tee shirt and it came with a pair of 3d glasses now there not red and blue but clear and i can't get them to work how do it do that