Tibetan debates involve two parties: a defender (dam bca' ba), who answers, and a questioner (rigs lam pa). The roles of defender and questioner imply very different commitments, as Daniel Perdue explains: “The defender puts forth assertions for which he is held accountable. The challenger raises qualms to the defender’s

You can photograph or scan designs you've drawn by hand using a pen and paper, and make them physical objects and send them to you in the mail.