Brainy Stuff starts at 25:40.  Redwood Curtain starts at 37:40.
Catherine is learning more about the structural construction of knitting from Josh Ryks' Scarfy Shenanigans.  She also enjoyed the construction of Laura Aylor's Outlier.  And for charity, she knitted one of her standbys -- Magic 28.
Margaret knit a black and white striped hat and added fringe.  She learned that cashmere is lovely soft but shows her botched efforts to pick up a stitch.
Catherine discusses the Arcata Waste Management Plant and Wildlife Sanctuary and Margaret offered a tip about getting spiral binding on knitting techniques books.