Blackwell leading the way across a pedestrian overpass. Laney's hand brushed an irregularity on the alloy rail. He saw that it was an accidental fold or pucker in a bright little sticker; a bare-breasted girl smiling up at him from a palm-sized silvery hologram. As his angle of vision changed, she seemed to gesture at the telephone number above her head. The railing, end to end, was dressed with these small ads, though there were precise gaps where a few had been peeled away for later perusal.