http://2.bp.blogspot.com/-N1Ee_gM4Rj...ngroomstSM.jpg
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http://3.bp.blogspot.com/-kfx-rgRxXC...owstereo12.jpg
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These are stereograms. You can use a stereoscope or use or another method of merging the images to see them in 3D.
Two Sterograms of Autumn through the WindowsPrintable View
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