I expected a discussion of Materials to be about pens, paper, printers, notebooks, computers, software, that kind of thing. And, because I know nothing, that’s exactly what it was not about, except in the most abstract way.
The first thing Betsy did was to start colouring outside the lines, metaphorically speaking.
With that understood, she asked, what is materials? The answer: materials is everything. (As in, everything, everyone, everywhere, all the time. Including your physical presence and body.) And then we did some exercises with and about materials.