Why do women make up only one in four of those diagnosed as autistic? Could it be that they are simply better at pretending not to be? Charlotte Moore meets a group of women for whom 'normal' is an alien language that they battle to learn.
Prosopagnosia, or face-blindness, is when you are unable to recognize other humans by their faces in spite of having good eye sight. This page explains what it can be like to try to recognize your friends with other brain centra than the on...