When you think of knitting, you might think about grandmothers in their rocking chairs, sitting close to the fire and working away on a long scarf that she never really does quite finish. Somehow, over the years, that has become the kind of stereotype that has stuck in our minds about what knitting is and who actually does it. The good news is, those stereotypes could not be further from what is actually true. Are there still grandmothers who take their cotton yarn and knit a scarf or two out on the front porch? Of course, there are. But that…