> I have zero mental imagery of even my wife's face, yet people could somehow describe features of strangers?
But could you describe your wife's features?
And if so, do you think it's because you're reciting a list of memorized facts ("she has brown hair" etc) or because you're drawing on your memory, even if not visually?
Could you describe (at all) any major pieces of art, such as the pose of the Mona Lisa?