Arietta has brought an assortment of shoes to the laboratory to see which ones maximize her comfort and control of the pedals of a stickshift car. She begins by working each of the pedals barefoot, then in a pair of flat thong sandals, then in a pair of flat T-strap sandals, then a pair of closed-toe flats, then a pair of high-heeled dress sandals, and finally, high-heeled pumps. Which will she prefer? There's only one way to find out!