I was just playing with the nodes on the first one and, boy, was it fun; I used one of Cassel's chain tubes. For my initials, I used one of her gimp trim tubes (I found it interesting that the tube was applied differently on the S, almost like it was reversed). Then I thought I would have some fun with the lips I made for Lesson 2 and used a sequin tube I made a while ago from one of the tutorials. For the last one I used a star cutout shape I made several years ago and a star tube I also made.
I wonder what is in store for us in Lesson 7!