I used LLMs + TTS to build the history-learning tool I always wanted: type any topic and it researches and writes a full two-host episode — narration + artwork — in a couple of minutes. The part I think is actually novel: you can interrupt it. Mid-episode you tap the mic, ask a question out loud ("wait — did the Trojan War actually happen?"), and the hosts stop, answer, then pick the story back up. Because it's history, I made grounding non-negotiable — claims are tied to real sour...