Ip Chun Performing the Baat Cham Dao form. Yip Chun - Bart Cham Dao. Bruce Lee 1960? Trapping Training - HD - Rare Footage. Authentic Yip Man Wing Chun Butterfly Knife (BJD) Form. Kyukpa: Breaking demonstration by Taekwondo Masters. Why you don't throw paperclips at coworkers. How to lock a little pest's legs. Wooden Dummy. YIP MAN WITH STICK. Bruce Lee's Teacher Yip Man Performing Wing Chun 1972 - RARE FOOTAGE.