最偉大的想法：蔡倫紙張發明者

English / Original Description

Yoto Says: Join the BrainBots as they travel back in time to meet Cai Lun, inventor of paper. Ever heard of papyrus? The BrainBots are going further back in time than they ever have before to gather as much information as they can about Cai Lun - inventor of paper. Nellie, Buzz and Gibbs are in Ancient China! They’ll experience life at the time and join Cai Lun as he invents what we all now know to be an essential classroom supply. The BrainBots will even get to see how much of the process is still put into practice today - thousands of years later. Test your knowledge at the end of the card to see how many BrainBank facts you can remember about Cai Lun and paper. This audio work may contain references to real people, businesses or products. However no endorsement or licensing arrangement should be inferred from such reference.