Close your eyes and imagine a horse. What do you see? Statistically, you can probably picture the horse in your mind. The colour, the flowing tail. Tom Ebeyer can't do that. Tom doesn't have a mind's eye, and for the first 20 years of his life he didn't even know what a mind's eye was. But now, Tom is finding other people like him, and they are finding belonging in their difference. Plus, they finally have a name for it: aphantasia. (Originally broadcast September 2019)