This exercise is part of an article that John Buddie
did for Collie Expressions
to help you see slight differences when looking at the Collie
head in profile.
"...I have used the magic of
the computer to take one Collie head
and modify the profile in various ways.
As a mental exercise, let you eye
skim over the six photos..,
and see if you can decide which is the ideal..
go ahead and look at the photos.
Okay, did you pick one? Now remember
which one it was."