Why Scrap and Ravel?

Why Scrap and Ravel?
Starting your knitting with waste yarn and ravel cord is a machine knitting staple technique. Why Scrap and Ravel? Use waste knitting to hang cast on comb and/or weights Protect delicate/fine yarns Immediately start patterning (tuck, lace, etc) with weights in place Leave waste knitting in place to make blocking...