I get what OP means by bringing up the term though. I'd love to ask the visual thinkers in the thread if they have voluntary hallucinations. It's why I tried t

I get what OP means by bringing up the term though. I'd love to ask the visual thinkers in the thread if they have voluntary hallucinations. It's why I tried the Augmented Reality methaphor in another comment. Something that your visual system is processing but isn't actually there.