Diplopia - Wikipedia, the free encyclopedia and is "voluntary double vision "supposed to be special too? The eye doctor asked me if I could do it a long time ago but didn't seem like anything different...
I can do that voluntarily, but I didn't know it was considered a thing. I still don't consider it a thing.
shrug.
Me neither, just thought it was odd that the eye doctor asked me if I could like it was unique or something.