Yes, I am more stumped because its unique (or maybe not so unique as you can already see)
It is a stereographic projection and I did use fisheye (multiple images) but you can use other lenses as well (results will vary).
look here and following some of the discussions in the group will help :
http://www.flickr.com/groups/stereographic/
I did call them.
They said "You both seem to have same eye..."
but as mohgui says, since this picture is a composite, I never expected someone else to come up with same angle, same settings, same concept....
still a bit hard to digest![]()