Reagan 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 in a pair of closed-toe flats, then in a pair of flat gladiator sandals, then a pair of slide-on high-heeled T-strap sandals, then some flat thong sandals, then some flat thong sandals, and finally, barefoot. Which will she prefer? There's only one way to find out!