“Ladies and Gentlemen,” he said, after addressing the King,--for from the gallery had come sounds which showed that, as Colonel Stewart had suggested, some of the ladies of the Court were taking an interest in the exhibition,--“I shall not trouble you to listen to a long, scientific discourse on the theory of my discovery, nor how I have made practical application of it. I shall simply throw the pictures on the screen, letting them speak for themselves; and then, with His Majesty’s kind permission, shall be glad to answer any questions that may be put to me. The first picture I shall show you is one of my workshop in New York.” There appeared on the screen a dark, somewhat indistinct interior, which seemed to have been photographed from high up and looking down through a long, shed-like building lighted from the roof. The immense height of this roof was not at first apparent until it was compared with the pigmy-like figures of the workmen who were busily engaged about a great, black, cigar-shaped object, which had the general appearance of a Zeppelin. In the dim light, there was nothing about its aspect to distinguish it from the latest models of the German air-ship, save that it seemed to be of heavier construction, as shown by the great difficulty with which the men were moving it toward the farther end of the shed, which was entirely open. “I would especially call your attention to the track upon which moves the cradle that carries the large black object in the centre of the picture,” said Edestone. “The tires are made of hard rubber, and the rails which are of steel rest on glass plates attached to each of the tires. Thus, any object placed in the cradle becomes absolutely insulated, and has no electrical connection with the earth, which, as I have explained, are the requisite conditions to permit of ‘Deionizing’ by the use of an instrument similar to the one I have in my pocket. Of course, though in actual operation we use a much larger ‘Deionizer’ than the little model I have shown you, and run it with a hundred horse-power motor, instead of with a small spring and watchworks. This track and cradle at which you are looking, although they weigh many tons, can be easily taken apart and transported in sections, as I stand ready to demonstrate.” The film ended as he finished, and for a moment the screen was blank; then with a little splutter from the cabinet, another picture appeared. This was of a great open space, the most desolate and lonely stretch of country that could well be imagined, a broad, open plain that stretched on for miles and miles, perfectly flat, treeless and uninhabited. The wind apparently was blowing violently, judging from the way it tossed Edestone’s hair about as, hatless, he walked back and forth in the near foreground, shading his eyes from the sun with his hand while he looked into the lens and called his directions to the man who was working the camera.