People With Aphantasia Can’t Visualize Anything. So How Do They Dream?

Close your eyes and picture a beach. For most people, you can “see” it in your mind—water, sand, sunshine. For around 3 to 4% of the population, however, no image appears. The mental screen stays blank, and many of them spent years assuming everyone else was speaking metaphorically when they said, “picture this.” That condition…