This little beauty https://archive.org/details/bstj39-5-1125 https://archive.org/details/bstj39-5-1125 is, I believe, the first description of computer-generate

This little beauty https://archive.org/details/bstj39-5-1125 https://archive.org/details/bstj39-5-1125 is, I believe, the first description of computer-generated random dot stereograms by Bela Julesz. Note that the original paper came with a free pair of Fresnel lenses stuck in an envelope at the end to help you fuse the images. Those were the days...