Below you can find the Ts'ai lun is credited with inventing this material in 105 a.d.; printing on it came later Jeopardy Words Answer. The answer to Ts'ai lun is credited with inventing this material in 105 a.d.; printing on it came later has 5 letters. This clue belongs to the Ancient china category and is part of Jeopardy Word Level 192. If you scroll near the bottom you will find other clues and answers part of level 192