Free class to public. Introduction.
-Taiji. Yin and yang. Horizontal and vertical-cross-stable. The limbs are tied to the rod. Yin yang relationship is 90 degrees/connected (180 is too distract). How to place two credit cards supporting each other and stable? http://practicalmethod.com/2012/06/space-and-time-online-video/ Vertical is top-bottom line, horizontal is 90 degrees.