How Bobbins work (visual demonstration)
I do not know if some of you have seen this, but I thought I would post it here anyway. It is a visual demonstration on how bobbins actually catch the thread to make a loop. Verbally I knew that is what happened, but it is nice to see a visual image as well.
I wonder how the image changes for top-loading bobbins. Oh my, is my inner nerd surfacing?! =)