Jack L I think this may be due to an effect I alluded to long ago in reference to the JAXA photos of the Moon. It's all to do with where your brain tells you the light is coming from. If you rotate the image in 90 deg increments, I predict that one of them will exhibit a convex appearance. If you do the same to a vista of Luna craters, one of the positions will probably appear as convex even though you know it's concave. Paul D ----- Original Message ---- From: Jack Lewis <jack.lewis@xxxxxxxxxxxx> To: geocentrism@xxxxxxxxxxxxx Sent: Friday, 1 February, 2008 3:01:26 PM Subject: [geocentrism] Comet Wild 2 photos Dear All, Do any of you remember the spate of computer generated patterns that when viewed with unfocused eyes, a 3D image can be seen? I was always able to do this without too much effort and I tried the same thing with the stereo photos of the Comet Wild 2 shown on the link below. I had to stand about 6 feet away from my 17" monitor and applied the technique. It worked a treat! However to my astonishment the 3D image kept reversing itself so the it appeared concave and not convex! No matter how hard I tried to 'see' it as convex I couldn't do it. Anybody got any ideas why? Jack Regner Trampedach wrote: Steven and Neville, SNIP Okay - and now to the picture of Comet Wild 2. You can find all the details at http://stardust.jpl.nasa.gov/news/news97.html Get the name you always wanted with the new y7mail email address. www.yahoo7.com.au/y7mail