Quote:
Originally posted by RedShoe
No it's not that in depth. You don't really see it like it's 3D like how a holograph is. It's more like two images that are laid over each other and there is a special coating on the image like small vertical ridges (like on a some big screen TV's) that allows you to only see one image, then when you tilt one way or the other the 2nd image is revealed.
They weren't as complicated as holographs. Everyone used to look at them twice then just throw them in the trash.. remember?
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I know what you are talking about but can not even begin to think of what they would be called.