
I'm a big fan of Schaeffer Yarns...you know, the self striping ones that are frequently in jewel tones, and are all named after various famous women (Indira Ghandi, Dian Fossey, Frida, etc)

I have never made a scarf on the round. I already I have encountered the changing of colors to be one of the challenges it gives us as crafters. A machine can do this without problems.