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side the grind shows, the eats, the rides: "Here and now, for the fourth part of one single dollar bill, the most amazing ..." "... Terrifying and strange beings from the farthest reaches of the Earth who will exhibit ..." "... Dances learned at the Court of the Sultan, Ay-rab dances right here, right on the inside, for only--"
And the crowd, filing in, laughed and chattered and shrieked on swooping rides, the Great Crane, the Space Race, the Merry-Go-Round and the Horses, threw down money to win a kewpie doll, a Hawaiian lei, a real life-size imitation scale model of Luna in three real dimensions ... living it up on the first show, while the rocket climbed on and out, and bubbled excitement in the blood.
The rocket was up: the carnival was open. But Professor Lightning didn't seem to care. He sat in the cooktent with his eyes hooded and hidden under the unshaded glow of a hundred-and-fifty-watt Forever bulb, while Charley de Milo fidgeted his feet, and listened, and tried to cut the old man off.
"Look, professor," he said nervously, "why don't we talk about it later? Table it, till after the show?" He scratched the side of his head with his left foot. "I got to go on in a couple of minutes," he said. "I can hear the talker going now. I got to--"
"Forget the show," Professor Lightning said. His voice was flatter and harsher, and his face more tense, than Charley ever remembered seeing it. "The show isn't important."
Charley blinked, trying to understand. "But, Professor--"
"Listen to me," Professor Lightning said. "The world is at the beginning of a new cultural revolution. Since the Cold War melted, and freedom of inquiry and research began to live again on both sides of the old Iron Curtain, science has begun a new Renaissance. The cultural interflow has--"
"Please, professor," Charley said miserably, rubbing his toes together. "There isn't much time before I got to go on. And you ought to be inside the Science tent, too, because any minute--"
"If I am not