Half a block away, on a side street, a bimbo box, a minivan, grinds its four pathetic cylinders into action. She sees it catercorner from her present coordinates. The white backup lights flash instantly as the driver shifts into D by way of R and N. Y.T. aims herself at the curb, hits it at a fast running velocity, the spokes of the smartwheels see it coming and retract in the right way so that she glides from street to lawn without a hitch. Across the lawn, the feet leave a trail of hexagonal padmarks. A stray dog turd, red with meaty undigestible food coloring, is embossed with the RadiKS logo, a mirror image of which is printed on the tread of each spoke.