In this section you will find headings for each of the major components of the collection, each with its own spreadsheet and most with videos or photos showing the materials involved.
I had supposed that the videographer was shooting the things I was pointing to and talking about rather than me. I’d been working in the yard with a group of students when the videographer showed up so I was in work yard work mode and not ready for a video tour. So please forgive the sloppy tour guide!