Vicky has brought an 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 in a pair of unusual flat-heeled sandals, then a pair of high-heeled pumps, then a pair of lacy ballet flats, then a pair of flat-heeled thong sandals, then a pair of high-heeled strappy sandals, and finally, barefoot! Which will she prefer? There's only one way to find out!