Sushii has brought another assortment of shoes to the laboratory to see which ones maximize her comfort and control of the pedals of a stick-shift car. She begins by working each of the pedals barefoot, then tries a pair of sneakers, a pair of flat-heeled keyhole-style thong sandals, a pair of low wedge-heeled T-strap sandals, and a pair of high-heeled thong sandals. Which will she prefer? There's only one way to find out!