"Of course you are puzzled," said the general, suddenly chummy. "Anyone would be. Until they realized the use to which I've put the Whirligig!"

"Yes. Yes, I suppose so ..." said Whitlow, thinking longingly of his ham sandwich, and its crunchy, moist green smear of pickle relish.

"The first day—" said General Webb, "it revolved at one gravity! They withstood it!"

"What did? Who withstood? When?" asked Whitlow, with much confusion.

"The men!" said the general, irritably. "The men in the Whirligig!"

Whitlow jerked bolt upright. "There are men in that thing?" It's not possible, he thought.

"Of course," said Webb, soothingly. "But they're all right. They've been in there for thirty days, whirling around at one gravity more each day. We have constant telephone communication with them. They're all feeling fine, just fine."

"But—" Whitlow said, weakly.

General Webb had him firmly by the arm, and was leading him out of the office. "We must get to the stands, man. Operation Human Bomb in ten minutes."

"Bomb?" Whitlow squeaked, scurrying alongside Webb as the larger man strode down the echoing corridor.