IIIWhen the robot walked into Martin's office that evening, he, or it, went directly to the desk, unscrewed the bulb from the lamp, pressed the switch, and stuck his finger into the socket. There was a crackling flash. ENIAC withdrew his finger and shook his metallic head violently. "I needed that," he sighed. "I've been on the go all day, by the Kaldekooz time-scale. Paleolithic, Neolithic, Technological—I don't even know what time it is. Well, how's your ecological adjustment getting on?" Martin rubbed his chin thoughtfully. "Badly," he said. "Tell me, did Disraeli, as Prime Minister, ever have any dealings with a country called Mixo-Lydia?" "I have no idea," said the robot. "Why do you ask?" "Because my environment hauled back and took a poke at my jaw," Martin said shortly. "Then

