Witt removed his credstick from his pocket, reached up, and inserted it into the small plug to the right of the flat black macroplast shield. Electrons flowed, his identity was confirmed, and the shield lifted to reveal a sophisticated banking auto teller. Within moments, it glowed into neon life. Witt stepped in and the shield descended around him. A vid screen high above him showed a wide-angle view of the outside Numbing music began to play.