QUOTE(bobifier @ Apr 15 2007, 04:56 PM)

Well I don't know about your magic eyes, but my ordinary eyes tell me that in each case the lines of one are much darker or maybe just sharper than the other, and the yellow appears wan in one and deeper in the other (though this may be more to do with the black lines.)
in this "list", light-dark, light-dark, dark-light in terms of outlines