QUOTE : Right on cue, the ground came whipping up beneath them. No longer simply held aloft by anti-gravity units, the vehicle’s futuristic replacements for wheels could be put to work. Bigger, beefier versions of the same things that made his delivery bike work, the repulsors used the interplay between two tangible energy fields to create a synchronized wave pattern capable of instituting temporary charge differences between the vehicle and road surface for the purposes of facilitating the attraction and repulsion necessary to maintain an approximately constant distance. In other words, he had traction now.