But the negro shivered. The brains stood for magic, for ghosts—for awful, unknown things he wanted nothing to do with.

Carse shoved back the screen concealing the infamous device.

"We know where this switch is, at least. If only the current's not been turned off!"

"Probably not," the Master Scientist said, out of his own technical thought-train.

Friday hung back, loath to be concerned. He looked askance at the thing, his open mouth a small round circle.

The Hawk was at the switch, but his hand hesitated. In spite of the emergency at the doors, in spite of his innate promptness of action, he hesitated. This thing he was about to do—this awful human mechanism before him—they were so weird and unnatural....

Then he heard a faint click inside the laboratory—in a place where no one should be. Instinctively he whirled and crouched—and an orange ray streaked over his head with its wicked spit of death. At once his own ray-gun was up and answering to the spot where the other bolt had started, and then he was flat on the floor and ceiling toward the wall opposite.


A high wide panel in the wall had slid open, with only the faint noise Carse had heard to mark its movement. For just a few seconds it stayed open. The Hawk covered the last few feet in a desperate rush, but he reached it too late. It clicked shut in his face, and there was no hold for his hands when he tried to force it back.

Only a voice showed that someone was on the other side. In familiar, suave tones it said: