Here is a nifty and portable way to knit--using a wide tooth comb. A cheap dollar store comb will do. This is a version of frame knitting. If you knit on other more traditional knitting looms, you'll enjoy the pattern collection for them at ...
by VogueKnitting
by Knitting Stitch Patterns
by fadinou
by Pushpa Creations
by LaceYourHair
by Leisure Arts, Inc.
by ThePatterfamily