Do you use what you learn?
I found this little article extremely useful when it was necessary to explain how quilting fillers are stitched with speed. So what if it's a motorcycle concept? It's very true, it's how brains process, and down right interesting. Check it out........ think about it........try it for yourself when you quilt.
http://www.msgroup.org/Tip.aspx?Num=069&Set=&SearchTerms=069