I got it! I got it!  I had to sit back a little farther and then when I crossed my eyes I saw Patrick's Comet West in 3D.   Very Nice Patrick!   Jim --- On Thu, 4/16/09, Jim Gibson <jimgibson00@yahoo.com> wrote: From: Jim Gibson <jimgibson00@yahoo.com> Subject: [Utah-astronomy] Comet West in 3D To: "Utah Astronomy" <utah-astronomy@mailman.xmission.com> Date: Thursday, April 16, 2009, 7:36 AM Chuck, I notice you mention stereo images on occasion. Time for a little tutelage here. I was admiring Joe’s work with Patrick’s Comet West images so I took 2 different original images and placed them side by side for stereo effect. http://www.slas.us/gallery2/main.php?g2_itemId=1777 I am having a hard time crossing my eyes to get the stereo effect with those images as compared with this image http://www.slas.us/gallery2/main.php?g2_itemId=1780   If I remember correctly you mentioned somewhere that the 2 images have to be off-set somehow; Patrick's are slightly different.   With the bubble images when I cross my eyes I see a 3rd image in the middle and when I concentrate on it, it pops into 3d for me; looks cool.  I can’t seem to do that with my rendition of Comet West.  Thought you might be able to point out what I am missing.   Jim       _______________________________________________ Utah-Astronomy mailing list Utah-Astronomy@mailman.xmission.com http://mailman.xmission.com/cgi-bin/mailman/listinfo/utah-astronomy Visit the Photo Gallery: http://www.slas.us/gallery2/main.php Visit the Wiki: http://www.utahastronomy.com