Or, you take this particular un-retouched photograph. Now, interestingly enough, I get a lot of emails from people who say, "" Is there any perceptual difference between males and females? "" And I really say, "" No. "" I mean, women can navigate through the world just as well as males can — and why wouldn't they? However, this is the one illusion that women can consistently do better than males: in matching which head because they rely on fashion cues. They can match the hat.