B is for Base.  The concept of the base cloth is like painting I suppose, in that it is a canvas, something to put your marks on.  Base lesson from Spirit Cloth 101

4/22/2019 But a base can be as simple as a space, waiting to become a place.

4/30/2021- Creating a base is a kind of grounding ceremony

7/14/21- I like to think of self as a base.