Her father sometimes meditated before the cubes, kneeling on the bare tatami in an attitude that connoted profound respect. She had seen him in this position many times, but she was ten before she heard him address the cubes. And one had answered. The question had meant nothing to her, the answer less, but the calm tone of the ghost's reply had frozen her where she crouched, behind a door of paper, and her father had laughed to find her there; rather than scolding her, he'd explained that the cubes housed the recorded personalities of former executives, corporate directors. Their souls? she'd asked. No, he'd said, and smiled, then added that the distinction was a subtle one. "They are not conscious. They respond, when questioned, in a manner approximating the response of the subject. If they are ghosts, then holograms are ghosts."