Re:Aphantasia: How It Feels to Be Blind in Your Mind
by leadingthenet on Sunday April 24, 2016 @08:24AM
(#11559450)
I do seem to have the same problem that he does, but I've passed that test without a hitch. Once I actually see a person I can recognise it, but actually picturing it in my mind is extremely difficult.
http://www.faceblind.org/facetests/ff/ff_intro.php
There's lots more information about Face Blindness (prosopagnosia) on the http://faceblind.org site.