"It's all right, Forsythe," smirked the old man. "Glad I was able to do it."
Secretly he gloated, for he knew this occurrence would be an open sesame to that laboratory of Tom's. And it proved to be just that.
A few nights later he was awakened by a vigorous thumping at his door, something that had never before occurred during his nearly sixty years occupancy of the tumbledown hut. The moon was high and he cautiously peeped from the window and saw that his late visitor was none other than young Forsythe.
"With you in a minute!" he shouted, hastily thrusting his rheumatic old limbs into his shabby trousers. "Now to see the inside of that laboratory," he chuckled to himself.
It required but a moment to attire himself in the scanty raiment he wore during the warm months, but he could hear Tom muttering and impatiently pacing the flagstones before his door.
"What is it?" he asked, as he drew the bolt and emerged into the brilliant light of the moon.
"Success!" breathed Tom excitedly. "I have produced growing, living matter synthetically. More than this, I have learned the secret of the vital force – the spark of life. Immortality is within easy reach. Come and see for yourself."
They quickly traversed the short distance to the two-story building which comprised Tom's workshop and living quarters. The entire ground floor was taken up by the laboratory, and Old Crompton stared aghast at the wealth of equipment it contained. Furnaces there were, and retorts that reminded him of those pictured in the wood cuts in some of his musty books. Then there were complicated machines with many levers and dials mounted on their faces, and with huge glass bulbs of peculiar shape with coils of wire connecting to knoblike protuberances of their transparent walls. In the exact center of the great single room there was what appeared to be a dissecting table, with a brilliant light overhead and with two of the odd glass bulbs at either end. It was to this table that Tom led the excited old man.
"This is my perfected apparatus," said Tom proudly, "and by its use I intend to create a new race of supermen, men and women who will always retain the vigor and strength of their youth and who can not die excepting by actual destruction of their bodies. Under the influence of the rays all bodily ailments vanish as if by magic, and organic defects are quickly corrected. Watch this now."
He stepped to one of the many cages at the side of the room and returned with a wriggling cottontail in his hands. Old Compton watched anxiously as he picked a nickeled instrument from a tray of surgical appliances and requested his visitor to hold the protesting animal while he covered its head with a handkerchief.
"Ethyl chloride," explained Tom, noting with amusement the look of distaste on the old man's face. "We'll just put him to sleep for a minute while I amputate a leg."
The struggles of the rabbit quickly ceased when the spray soaked the handkerchief and the anaesthetic took effect. With a shining scalpel and a surgical saw, Tom speedily removed one of the forelegs of the animal and then he placed the limp body in the center of the table, removing the handkerchief from its head as he did so. At the end of the table there was a panel with its glittering array of switches and electrical instruments, and Old Crompton observed very closely the manipulations of the controls as Tom started the mechanism. With the ensuing hum of a motor-generator from a corner of the room, the four bulbs adjacent to the table sprang into life, each glowing with a different color and each emitting a different vibratory note as it responded to the energy within.
"Keep an eye on Mr. Rabbit now," admonished Tom.
From the body of the small animal there emanated an intangible though hazily visible aura as the combined effects of the rays grew in intensity. Old Crompton bent over the table and peered amazedly at the stump of the foreleg, from which blood no longer dripped. The stump was healing over! Yes – it seemed to elongate as one watched. A new limb was growing on to replace the old! Then the animal struggled once more, this time to regain consciousness. In a moment it was fully awake and, with a frightened hop, was off the table and hobbling about in search of a hiding place.
Tom Forsythe laughed. "Never knew what happened," he exulted, "and excepting for the temporary limp is not inconvenienced at all. Even that will be gone in a couple of hours, for the new limb will be completely grown by that time."
"But – but, Tom," stammered the old man, "this is wonderful. How do you accomplish it?"
"Ha! Don't think I'll reveal my secret. But this much I will tell you: the life force generated by my apparatus stimulates a certain gland that's normally inactive in warm blooded animals. This gland, when active, possesses the function of growing new members to the body to replace lost ones in much the same manner as this is done in case of the lobster and certain other crustaceans. Of course, the process is extremely rapid when the gland is stimulated by the vital rays from my tubes. But this is only one of the many wonders of the process. Here is something far more remarkable."
He took from a large glass jar the body of a guinea pig, a body that was rigid in death.
"This guinea pig," he explained, "was suffocated twenty-four hours ago and is stone dead."
"Suffocated?"
"Yes. But quite painlessly, I assure you. I merely removed the air from the jar with a vacuum pump and the little creature passed out of the picture very quickly. Now we'll revive it."
Old Crompton stretched forth a skinny hand to touch the dead animal, but withdrew it hastily when he felt the clammy rigidity of the body. There was no doubt as to the lifelessness of this specimen.
Tom placed the dead guinea pig on the spot where the rabbit had been subjected to the action of the rays. Again his visitor watched carefully as he manipulated the controls of the apparatus.
With the glow of the tubes and the ensuing haze of eery light that surrounded the little body, a marked change was apparent. The inanimate form relaxed suddenly and it seemed that the muscles pulsated with an accession of energy. Then one leg was stretched forth spasmodically. There was a convulsive heave as the lungs drew in a first long breath, and, with that, an astonished and very much alive rodent scrambled to its feet, blinking wondering eyes in the dazzling light.
"See? See?" shouted Tom, grasping Old Crompton by the arm in a viselike grip. "It is the secret of life and death! Aristocrats, plutocrats and beggars will beat a path to my door. But, never fear, I shall choose my subjects well. The name of Thomas Forsythe will yet be emblazoned in the Hall of Fame. I shall be master of the world!"
Old Crompton began to fear the glitter in the eyes of the gaunt young man who seemed suddenly to have become demented. And his envy and hatred of his talented host blazed anew as Forsythe gloried in the success of his efforts. Then he was struck with an idea and he affected his most ingratiating manner.
"It is a marvelous thing, Tom," he said, "and is entirely beyond my poor comprehension. But I can see that it is all you say and more. Tell me – can you restore the youth of an aged person by these means?"
"Positively!" Tom did not catch the eager note in the old man's voice. Rather he took the question as an inquiry into the further marvels of his process. "Here," he continued, enthusiastically, "I'll prove that to you also. My dog Spot is around the place somewhere. And he is a decrepit old hound, blind, lame and toothless. You've probably seen him with me."
He rushed to the stairs and whistled. There was an answering yelp from above and the pad of uncertain paws on the bare wooden steps. A dejected old beagle blundered into the room, dragging a crippled hind leg as he fawned upon his master, who stretched forth a hand to pat the unsteady head.
"Guess Spot is old enough for the test," laughed Tom, "and I have been meaning to restore him to his youthful vigor, anyway. No time like the present."
He led his trembling pet to the table of the remarkable tubes and lifted him to its surface. The poor old beast lay trustingly where he was placed, quiet, save for his husky asthmatic breathing.
"Hold him, Crompton," directed Tom as he pulled the starting lever of his apparatus.
And Old Crompton watched in fascinated anticipation as the ethereal luminosity bathed the dog's body in response to the action of the four rays. Somewhat vaguely it came to him