Can you “see” images in your mind? Some people can’t. TED-Ed explores aphantasia, a condition where the mind’s eye remains blank. While most people can picture the Queen’s croquet game in Alice’s Adventures in Wonderland, those with aphantasia see nothing at all. Scientists have linked this to differences in brain activity and even pupil responses. Interestingly, people with aphantasia still see images in dreams, suggesting different brain pathways at work. Could this trait influence careers, memory, or even mental health? Watch the video to dive into the mysteries of the mind!

[Via Neatorama]