The aphantasia test can test your mental imagery and determine whether you see things vividly in your mind or not at all.
Two years ago, Sarah Shomstein realized she didn’t have a mind’s eye. The vision scientist was sitting in a seminar room, listening to a scientific talk, when the presenter asked the audience to ...
Can you imagine seeing things in your mind? Can you hear an inner voice when you think or read? One of the authors, Loren Bouyer, cannot do any of these things. To Loren the left-hand image looks like ...