Catherine and Margaret talk about what their knitting is teaching them.  For Margaret it is the Kirklees sock and the Hermione's Everyday Sock.  For Catherine it is knitting a sweater for a theatre production.  (No pattern.)  In Behind the Redwood Curtain, they discuss the annual Fall North Country Fair and in the Brainy Part, Margaret introduces the VAK Learning Style.  Catherine offers a knitting tip about how gauge changes throughout a project.