Since I have pretty much nothing to do at work right now, I've been spending some time on
Galaxy Zoo. It's an online astronomy project, using the many-eyeballs approach to classify images of very distant galaxies. The interface is sort of like one of those
Cool Image Or Not sites, but instead of rating 1-10, you hit a button for "clockwise spiral" or "elliptical galaxy" or whatever the image shows.
The rules say to email them if you spot anything really unusual or strange. I think I may have to do that for this image:
...because I can't seem to find a classification button for "
Great A'Tuin".