being mobile all the time, spending 2-3 hours driving thru a heavy trafic jam to and fro work everyday i hooked to a not-so-good habit while driving. I knit, crochet, embroider and what-so-ever at red lights. The problem while working at trafic light stop is you have to organize the yarns and needle properly so it wont tangle when you have to move your vehicle after the light turns green. i found that storing my yarns in zipper bag is the easiest way to keep the work tidy. i choose to hold yarn differently too while driving. normally i prefer continental style but while driving i will hold it in English style.
warning!!: this is not a good habit and please not to get yourself use to it. I plan to stop one day...juzz dont know when.