authority to export this technology, whatever it was, and that fact alone made this presentation important.

Fenton felt their icy stares and silent sit-down commands, scowled at the video monitor, and said angrily, “We don’t like threats, Dr Masters.”

“Sorry, sir,” Masters said. “But I’m just excited. You know what it’s like. I guarantee, you’re really going to like this. Really.”

The aerospace execs breathed a sigh of relief. If Masters kept up his punk attitude, Fenton would walk. But the apology showed Fenton the proper, if minimum, amount of respect, and Fenton returned to his seat. His aide scrambled to rearrange his papers and notes before him.

“Thanks, Ed,” said Masters. The execs concealed their chuckles. Masters went on: “Folks, I’ve been building gadgets for twenty years to help the military find and blow things up, but now I’ve developed a technology that will help prevent something from being blown up. It’s called ballistic electro-reactive process, or BERP for short.” Helen Kaddiri swallowed her irritation-it was just like Jon to give his inventions ridiculous names like “BERP.” “Let me explain how I discovered this technology.”

Jon Masters held up a square wire frame, then dipped it into a pan of liquid on the seat next to him and held it up to the camera. “We’ve all played with soap bubbles as kids, right?” He poked the bubble on the wire frame, and it promptly burst. “The film is less than three-thousandths the thickness of a human hair. Held together by simple chemical bonds, negligible surface tension. Easy to break-obviously. But while I was experimenting, I touched a couple of hot wires to the frame that a bubble was on, then shined a laser light on it. Here’s what I saw.”

The lights in the cabin dimmed, and a beam of green laser light emanated from somewhere just off camera and shined on a new bubble Masters formed in the frame. The surface of the bubble continued to shimmer and undulate. “Watch.” Masters flipped a switch, then moved his finger against the bubble. The surface of the bubble changed-the undulations and shimmering stopped, replaced by a solid green color. “See that? All the light refractions and surface eddies on the bubble disappear. Now check this out.” Masters turned the frame horizontally, then carefully placed a paper clip on the bubble. It did not break-the paper clip appeared to float in midair. Masters even waved the wire frame, and the paper clip held fast.

“I know what you’re thinking-the paper clip is suspended by a magnetic field formed by the wire frame, or by surface tension. Not so fast, Sherlock!” Masters withdrew a regular wooden pencil from a pocket and dropped it on the bubble-and it too was supported in midair. “That bubble is three-thousandths the width of a human hair, yet it’s supporting millions of times its own weight. Surface tension? Chemical properties of the soap solution? Yes and yes-but properties that were changed by an application of a small electric charge.” The lights in the cabin came on again. Masters flipped the switch beside him, and the paper clip and pencil promptly dropped through the frame into his lap as the bubble burst.

“I call it electro-reactive collimation, a realignment of the molecular structure of the soap solution so that the surface tension of the solution is millions of times stronger than normal,” Masters said. “Collimation occurs in nature all the time, but it’s usually induced by temperature or chemical interactions. I can make it occur with the application of a small electric current. By varying the amperage and frequency of the electric charge, I can also vary the properties of the collimated material.”

“How long have you been working on this process, Doctor?” one of the execs asked.

“Oh, about thirty years,” Masters replied. “I first discovered it when I was around seven years old. I knew lots of kids who played with soap bubbles, but as far as I know I was the only one who shot an electric current through one. I just hooked up an old six-volt dry cell to the wire frame, and there it was.”

“This is all very fascinating, Doctor,” Fenton said, “but can we get to the point of this demonstration?”

“Sure, Ed.” He held up a piece of cloth mounted on a frame with wires attached to it. “It’s possible to collimate a whole variety of liquids and colloids-those are substances that have properties of liquids, solids, or gases combined. I can even use seawater to protect ships and submarines from collision or from damage due to water pressure-imagine a submarine that can dive to the deepest depths of the oceans without being crushed, using the seawater around it, the very thing trying to crush the ship, to protect it! Of course, it’s also possible to de-collimate something, or make it less dense, without using temperature or without mixing other chemicals in it. When I get that technology working, the applications will be truly Star Wars-like-can you say ‘phaser guns,’ boys and girls?

“But the really cool application of electro-reactive collimation is in materials science, and it’s there that I’ve had the most fun over the past couple years,” Masters went on, his excitement evident in his voice. “That’s because solids can be collimated just like liquids and gases. Now we start getting into some really neat applications!” He held up another, larger wire frame, this time with a thin, light gray material hung within it. “This is a piece of one of the BERP materials I’ve developed. It’s lightweight fabric, about as light and flexible as nylon.” He rustled the frame, and the fabric swayed as everyone expected. “Now check this out.”

Masters picked up a hammer, hefted it, and swung it at the fabric. The observers were stunned to hear a dull thud. They saw Masters drop the wire frame after he hit it with the hammer, but they were still too startled to take any notice. He picked up the frame and shook it again, and the fabric moved as before, like a linen handkerchief- but when he swung the hammer, the fabric again instantly solidified into a hard plate.

He also dropped it again after he hit it, jumping in surprise when the electric shock came, a bit stronger this time. And this time Helen Kaddiri noticed. “Jon, what’s wrong?” she radioed to him via his earset communications unit. “Why do you keep dropping it?” There was no reply, confirming Helen’s worst fear. “Jon, is that thing shocking you again?”

“It’s nothing, Helen,” Masters whispered, loud enough for his voice to be picked up on the private earset link but not loud enough to be heard by those watching the demonstration in Washington. “I’ll just hold it with the pliers, like we planned.”

“But if it’s malfunctioning, you’ve got to terminate the demonstration,” Helen said, horrified. “It’s one thing to shock your hand. But if it lets off a voltage spike next to a hundred pounds of TNT, it could malfunction and blow you to bits!”

“It’s not malfunctioning, Helen. Look at these guys-they’re mesmerized. It’s working perfectly!”

“Terminate this test, Jon. You can’t do the demonstration until we figure out why it’s doing that.”

In response, Masters picked up the wire frame, this time using an insulated pair of pliers so that the small electric current that built up on the frame each time he hit it wouldn’t shock him. He beat on the fabric repeatedly, and each impact was punctuated with that same hollow thud. Then he took the fabric off the frame, folded it, and stuck it in his shirt pocket.

“That’s… that’s unbelievable!” someone in the audience gasped. “Amazing!”

“The applications for BERP are unlimited,” Masters said. “I thought about all the possible military uses of the process-protecting vehicles, making punctureproof tires, making bulletproof tents, even creating portable roads resistant to land mines. But there is one use for it that has always stuck in my head: enhancing flight safety for the general public by strengthening the cargo compartments of airliners to protect against terrorist bombs or any other catastrophic explosion destroying an aircraft, such as the fuel tank explosion that brought down TWA Flight 800 a while back. Just a few hundred pounds of BERP and its control equipment per airplane-far less weight and cost than lining an airplane or cargo containers with Kevlar or other armor material-can save hundreds of lives.”

“Now how is this possible, Dr Masters?” Fenton asked incredulously. “That can’t possibly be strong enough to protect against a bomb blast or a fuel tank explosion!”

“Glad you said that, Ed,” Masters said. “That’s why I’m here talking to you on the satellite videoconference from the Aerojet rocket-testing site near Sacramento today-a satellite videoconference, by the way, provided by Sky Masters, Inc.’s NIRTSat small tactical communications and reconnaissance satellite technology specifically for this demonstration.” Jon was never above plugging his own products. “I’m in the first-class section of a surplus Boeing 727 airliner fuselage.” The shot of Masters changed to an overhead shot of the Boeing 727, minus its wings and engines. “Located within this fuselage are three suitcases loaded with fifty pounds of TNT apiece. One is inside the cockpit in a large Rollaboard suitcase, such as the flight crew might carry on board; another is located directly underneath the first-class compartment in the cargo hold; and the third is located underneath the coach-class compartment in the baggage space.

“I’ve placed my BERP material in two places in the plane.” The camera shot changed again, revealing an interior view of the plane’s forward cargo compartment. The only baggage in the compartment was a lone crate marked DANGER HIGH EXPLOSIVES. In the background, illuminated by spotlights, the gray BERP fabric could be seen clearly. “First, I’ve lined the cargo compartment directly below the first-class section with exactly eighty-three

Вы читаете The Tin Man
Добавить отзыв
ВСЕ ОТЗЫВЫ О КНИГЕ В ИЗБРАННОЕ

0

Вы можете отметить интересные вам фрагменты текста, которые будут доступны по уникальной ссылке в адресной строке браузера.

Отметить Добавить цитату