And to think that Travail had the brazen nerve to believe he could cash in on his good fortune!

"Damned bearded coot!" Sutter mumbled to himself. "He must take me for an utter fool!"

Footsteps sounded and his bearded roommate entered the room. Was it fancy or did Sutter see in those grey eyes a gleam of mingled avarice and satisfaction?

"Have a cigar?" said Travail casually.

Sutter shook his head. "You know I don't smoke." He crossed the room, adjusted the controls of the television set and watched the familiar beach scene come into sharper focus. As the sound of the washing waves boomed from the speaker, the cone of bluish light took form before the bisected shell. Sutter moved the shell slightly so that it lay at directly right angles to the panel of the TV set. Travail, drawing on his cigar, watched him curiously.

"What are you doing?" he asked at length.

"Little experiment. Stand over here and I'll show you. Here, in front of this cone of light."

Travail took the place indicated. His face was emotionless as he looked beyond the light into the bisected shell.

"Now walk forward," commanded Sutter.

"I'll do nothing of the sort," said Travail, starting to back away. "What are you up to anyway?"