Mr. Tedder continued. "The alloy bar's initial movement will be frustrated, as it were, by the action of a second solenoid placed within and at right angles to the first. A third coil, within and at right angles to each of the outer two, completes the process. The winding ratios of the three solenoids are 476:9:34." Stetzel and Guenther scribbled the numbers rapidly; Ned Norcross, in the back row, stirred in his sleep, and two members of the Class of '95 who shared a volume of the Rocket Patrol's exploits agreed to turn the page.

"What happens to the bar of iron-cerium at this point is a matter of conjecture. All observers are agreed only in that it disappears. Perhaps it leaves the coils so rapidly that it neither injures the wires nor can it be seen. Perhaps the bar passes through a temporary fissure in the three-dimensional system we perceive, falling into some yet-unconceivable other dimension. Doctor Ziegler, who first observed this effect, inclines to this latter belief." Mr. Tedder placed his fingers on the telegraph key he'd rigged up to close the circuit through his apparatus. "Watch closely," he cautioned, tapping down on the key.


On the twenty-third planet at a distant sun—a planet called by its inhabitants a name for which there are no equivalents in human phonetics—a Young Being in the early stages of pre-maturity tangled the minds of his elders with feelings of anguish. His teacher had disappeared!


Ned Norcross, who was taking Junior Physics II for the third time, had his mind on neither the Ziegler Effect nor the tragic results of last night's basketball game. He was slumped at his desk, dreamily rehearsing the topography of one Honey LaRue, a strip teaser who nightly practiced her art at the Club Innuendo. Norcross pried himself up on one elbow to glance toward the clock above the demonstration bench, then slumped forward on his desk in a faint. Up on the marble top of the demonstration bench, pulling off a right silk glove in time to the lazy ripple of a snare-drum, danced Honey LaRue.


Mr. Tedder felt an embarrassed flush coloring his cheeks as the figure of the girl undulated before his eyes....