OK, I'm not a knitter but found this interesting just the same. Arm Knitting for Beginners - YouTube
Arm Knitting Scarf (Tutorial included) Finally tried this. It's so simple! Would make cute gifts! I finished one in under an hour
How Much Yarn Do I Need?
Arm Knit a Blanket in One Hour
Dude Craft: The Art of Arm Knitting- and I thought finger knitting was intense!