CHAPTER 17The World of Belem Had I been expecting something semi-miraculous I should have been disappointed. I had seen similar passages under Grand Central Station. Here there was nothing at all unusual—simply a white corridor, empty and silent. “In your day,” the Mechandroid told me, “this would have been a grouping of thick doors and locks. The Subterrane is the arsenal of the government. It isn’t on Earth. Walk forward.” I obeyed. I felt a brief tingling, a rather pleasant vibration that passed and was gone. “You have just passed between a cathode and anode that would have disrupted the brain of any Mechandroid. The pattern is keyed so that it’s harmless to humans. No Mechandroid has ever been permitted in the Subterrane—till now.” So they were vulnerable after all. “Why, yes,” B

