Japan Nears Fielding of First Hypersonic Missile System Like this:Like Loading... Post navigation TIL Mithridatism is the practice of protecting oneself against a poison by gradually self-administering non-lethal amounts. The word is derived from Mithridates VI, the king of Pontus, who so feared being poisoned that he regularly ingested small doses, aiming to develop immunity.Found a clever workaround for “Branch in New Chat” feature in Gemini!