Watching that for 10 minutes was really irritating. I saw nothing but red and black flickers the entire time. I learned about six months ago that Aphantasia w

Watching that for 10 minutes was really irritating. I saw nothing but red and black flickers the entire time. I learned about six months ago that Aphantasia was a thing, and that I seem to have it. For me, this was a cool (if massively annoying) confirmation.