Live speech into captions that show who is speaking, when each word is said, and how it was said. A headset with a mic array adds where the voice came from, as a pulse beside the ear.
SNU
Users can no longer build a mental model by recombining finite rules, so the agentic OS needs criteria that CLI and GUI theory cannot supply.
Why originality and persuasiveness pull against each other in natural-language argument. Universal evidence exists in formal proofs; in prose, rarer claims have rarer support.