Professor Chamberlain is teaching three weapons katas on Sunday January 11: Sai and Sword (katana) Sword: 11 am - 12 pm Sai: 12 pm - 1 pm These seminars are for age 7 and up. $45 for each seminar. This year we will have two weapons kata divisions: one for ranks up to 2nd Blue, and another for Green belts…