這裡有外國版的DISCOVERY介紹中國的古代發明 Ancient Chinese Inventions
PART1 http://www.youtube.com/watch?v=cx-x7BrgjSA
PART2 http://www.youtube.com/watchv=YQLQo...feature=related
PART3 http://www.youtube.com/watch?v=I0it...feature=related
PART4 http://www.youtube.com/watch?v=q25F...feature=related
PART5 http://www.youtube.com/watch?v=KrTS...feature=related

沒想到還真多 看來不只四大發明
不過影片也只是一部分吧