HOWE did he make stitches so fast???
He used his newly-invented sewing machine (duh!).
In a historic mid-1800's sewing-speed contest, Elias Howe was able to sew 250 stitches per minute on his mechanical wonder, as opposed to a mere thirty stitches that a group of professional seamstresses were able to make in that same allotment of time. I imagine that said fleet-fingered ladies exchanged astonished gawking stares and asked each other, "HOWE did he make stitches so fast???"