Seal ... off ... mind....
Whoa! she thought.
Seal off minds!
Minds.
Harmonics ... powerful signal ... transmit ... blanket....
Pulling her blouse hastily over her head, she realized that it might be remotely possible!
As she reached for the phone, she tried to see the mathematics involved. I'll have to consult Dr. Norvel, she thought.
She dialed. Her hand began to tremble with eagerness.
The phone rang in her ear. Once. Twice. Three times.
"Hello?"