You look around for any stereo images.....or stereographs I think the technical term for it is! And then take the two images and put them in a little 2 frame animation in Imageready!! I just found a little site a minute ago by typing 'Stereo images' into Google ...
www.artistmike.com/StereoPics/Stereo3D.html
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Tue 9 Mar 2004, 16:02,
archived)
www.artistmike.com/StereoPics/Stereo3D.html