Always glad to introduce people to the idea. https://www.bbc.com/news/health-34039054 is a good article on it. https://www.facebook.com/notes/blake-ross/aphantasia-how-it-... is actually one of the first posts I had seen on it. I've known I don't have a visual capability compared to most people for a while, I didn't realize til recently just how pronounced the difference is.