 But then there are these other people. I would fabricate these stories and I would see them. I would see them like they were movies. Who say their imagery is as vivid as real seeing. Create this entire world where I'm like flying on a Pegasus back, you know, and it's as real to me. It's called hyperphantasia. About two to three percent of people have it. And when you ask these people to imagine staring at the sun, their pupils blink.