《紅山史前物料~紅山老水晶》
4:11
《紅山史前物料~橄欖石隕石、隕玉、隕金石》
25:41
I made the SHARPEST Sword with wood, Goujian from 2500 years ago, same technic used by Liziqi
4:18
《尋找人類生命及文明的來源（七）》
17:08
make 3D insect pendant from coin - how to make unique jewelry out of coin
4:26
《紅山史前物料~紅皮玉、啡皮玉、青皮玉、白皮玉、黃皮玉》
3:43
《紅山史前物料~黑皮玉（下）》
14:03
Woodturning Sweet Gum Seed Pods Into Stunning Box
21:12