Square Display Tutorial – XCM (Extreme Card Manipulation) Tutorial

Magic Tricks & Tips: Tutorial on how to do a Square Display made of four packets (Not the beginning of the W.E.R.M. Display) – XCM (Extreme Card Manipulation)

Author Note:

The difficult part is the placement of the left thumb at first, the thumb is on top, and the fingers are on the bottom, reverse of usual grips.