ELMO’S INVENTION, CHAPTER 3
ELMO’S INVENTION
CHAPTER 3
THE TIME MACHINE
When Elmo did arrive home that night, Mildred was full of vinegar. As he walked through the door, she shouted, “In God’s name, Elmo, what on earth are you going to do with an iron lung?”
Elmo’s eyes brightened, “It came! I can’t wait to begin my next project.”
Mildred repeated, with added anger, “WHAT ARE YOU GOING TO DO WITH AN IRON LUNG, AND HOW MUCH DID THIS THING COST?” She could see Elmo’s eyes glaze over when he first heard of its delivery. In the past, this had never been a good sign of things to come.
“Mildred, I’m going to build a time machine.”
Mildred stared at Elmo with the heat of hostility in her eyes, and said, “You are forbidden to use any of my mother’s China,”
Elmo, trying to look contrite, said, “Mil, that will never happen again. I promise you. Anyway, this experiment requires live subjects.
Mildred shouted at the top of her lungs, “I AM NOT GOING INTO THAT THING!”
“My dear, I will never use a person until my theory is proven. But there will come a time when I need a volunteer.”
“Not me.”
“I can assure you, my beloved, it will not be you.”
Mildred gazed into Elmo’s eyes and felt no comfort. He had been known, in the heat of a scientific effort, to go back on his oath.
* * *
Many months passed during which Mildred was not allowed to venture into the cellar. Elmo forbad her entry until the equipment for his experiment was completed. If she needed anything from below, he would gladly get it for her. Just to ensure his secrecy, he attached a sturdy padlock on the outside of the cellar door and he had the only key. All this security did not do much to increase Mildred’s comfort level.
Then one sunny Saturday morning Elmo announced, “Mil, my time machine is finished. I can’t wait to show it to you.”
With a great deal of trepidation, Mildred followed Elmo down the cellar stairs where a large shape was concealed under a canvass shroud. Mildred could tell that Elmo wanted to build mystery while he presented his invention.
“Now, my dear, I present to you Elmo’s Time Machine.”
He pulled at the canvass, and there beneath was the iron lung, but greatly altered. If it had been decades later, Mildred would have said, “The tanning bed has already been invented,” for that is what Elmo’s invention resembled.
Elmo beamed as his wife beheld his creation. The top of the iron lung had been altered. It was now hinged to allow someone to climb in and lie down. The base held a complex array of dials and meters, the controls of the device.
Mildred looked in wonder at the device, and she couldn’t help it. Her curiosity got the best of her. She had seen the results of Elmo’s past experiments, but in spite of herself, she had to ask, “Elmo, what does it do?”
“I told you, Mil, it’s my Time Machine.”
Then she noticed, for the first time, cages of rats and asked, “What are the rats for? And if any escape you are going to be in so much trouble.”
Elmo forced a smile, for he knew Mildred had a temper. He had already pushed the limits of her anger more than once and did not care to explore that territory again. He explained, “They are the test subjects. You didn’t expect me to get in there for the first test.”
Mildred recalled the experiment with her china teacup, and said, “I would hope not.” Yet Elmo could not miss the brief smile that appeared on her face.
Elmo hurried to interject, “I need live subjects for this device,” as he pointed to the rats. “Let me explain my theory to you. It is quite …” He was thinking of saying simple, but instead said, “Complicated,” for he knew Mildred would require the simplest of explanations.
Mildred sat down and prepared herself for an explanation that she was sure would be long and one she would not understand.
Elmo began, “I’ve been thinking, for quite some time now, about the universe and Albert Einstein’s famous equation, E = mc². We consider space to be infinite. I reasoned that if the speed of light was constant, then the relationship between mass and energy must also be constant. Therefore, in the infinity of space, matter and energy do have a limit.
“My thinking settled on the constant of the speed of light, c². What if the speed of light could be changed; then, to keep everything in equilibrium, time would also have to change, if c² was to remain a constant. It’s pretty simple really, to change time you merely have to change the speed of light.
“As we know from Einstein, everything is relative. So, I toyed with the idea of changing the speed of light to change time. If c² was truly a constant, I could go forward or backward in time depending on how I changed the speed of light. If this held to be true, if I could increase the speed of light, time would slow. If I were able to slow the speed of light, time would increase.”
Mildred stared at Elmo and said, “My head hurts.”
Elmo, of course, disregarded this comment and pressed on. “I then designed a chamber with a series of magnets and mirrors to manipulate the speed of light. If the concept of relativity held, then time in the chamber would adjust to the varying speeds of light. The result is my Time Machine. I know that time machines are something out of science fiction. Fictional time machines would transport the subject into the past or future. Always, transporting into the past, as most stories go, had the risk of changing the future. I reasoned that going into the future had the same risks. Because, that future would be someone’s past. Therefore, to make as little impact as possible, my machine stays here, only the subject travels. You can’t imagine how difficult this thought process was to ensure absolute safety.
“I’m sure I can’t,” mumbled Mildred.
“However, there were important precautions that needed to be considered. Namely, viruses, fungi and bacteria that might travel along, in either direction, with the time traveler. You see, my dear, all clothing worn by the time traveler must be thoroughly sanitized along with the traveler and the machine. We wouldn’t carry any unknowns into the time being explored. By the same token, everything the time traveler wore would, along with the machine and the traveler, also need to be sanitized when he returned. I plan to work out any other details which may arise.”
“I’m sure you will,” Mildred said while rolling her eyes.
Once his lecture was completed, Elmo smiled. He was filled with his own brilliance.
Mildred loved her husband, loved his eccentricities, but this was too much to swallow. “Elmo, remember my teacup. You had that all figured out too.”
Elmo could see he was losing ground with Mildred, but he held firm. “Mildred, my dear, this invention is much different. With my earlier machine, granted, I had not worked out all the details. My matter transference machine had a few quirks that just needed to be worked out. Granted, I may have used it prematurely. However, my time machine has been through extensive planning and calculations, and, of course, it will need to be tested. I’m sure that it will work. The difference with this invention is that it will need a living subject.
“This sounds very familiar, Elmo. You assured me that my teacup would be safe, and now it is gone.”
Elmo rapidly interjected, “This machine is fool proof.” He noticed Mildred’s eyebrows rise when he said the word ‘fool’. He continued, “I have gone over my calculations again and again. I’m sure it will work.”
Mildred sat looking at Elmo and he could read the doubt on her face. He knew he had to talk fast. Also, he needed someone to witness the test of his invention, to witness history being made.”
Finally, Mildred said, “As long as none of my china is involved, I guess I can watch.”
Elmo beamed, “Watch this, Mil. This test of my Time Machine will be recorded in history books.”
Elmo went to a cage, selected a rat, and settled the animal into his machine’s chamber and closed the lid. He set the time advance device for one year and the length of the journey for ten minutes. If all went right, and he was sure it would, the rat should disappear, and after ten minutes, reappear from its trip into the future. Through a small porthole at the top of the chamber he observed the rat, expecting the animal to disappear.
Once the machine was started, a series of blinding flashes filled the chamber, along with heavy mist. In seconds the mist cleared, and Elmo looked down on the rat. Nothing happened to the rat.
Once the supposed ten-minute trip was over, Elmo raised the lid of the chamber, and the rat calmly stared into his face. The experiment was a failure.
Elmo was sure of his calculations. He looked at Mildred, who was shaking her head, not saying anything. “Dear, it didn’t work.
“I’m sure it was a valiant attempt, Elmo, but not everything goes the way you expect.”
Gazing at the rat, Elmo decided to give it another try. “My dear,” he said, “maybe there is an unforeseen limitation in the apparatus. Perhaps it does not function correctly for such a short time span as one year.
“I shall attempt to send my subject twenty years into the future.” He adjusted the dials and initiated the machine’s process. Once again the interior of the chamber began to flash, and a heavy blanket of mist obscured the interior. After the mist cleared, Elmo gazed at the skeleton of the rat.
Mildred observed the same result, and with a hint of sarcasm in her voice, said, “Elmo, you have apparently invented a process to kill rats, but first you have to catch them.” As she looked at her husband, she immediately regretted her comment. He was devastated by the results. She went to him and gave him a hug, and said, “I’m sure it just needs a little fine-tuning.” Knowing Elmo wanted to be alone, she went upstairs and left him in the cellar with his machine and thoughts.
Elmo spent the next few hours going over all his diagrams and compared them to the device he constructed. No fault became readily apparent. “Maybe there was some kind of power fluctuation that caused some sort of anomaly. That’s it. That has to be it.”
With new invigoration, Elmo went to the cages and selected another rat which he deposited in the chamber. He first set all the controls to zero and then duplicated the conditions of the last experiment. Once again flashes, and then a dense mist filled the chamber. When the mist cleared, he hurried to observe the results only to see another rat skeleton.
“It’s a failure. I’m a failure,” he shouted.”
After climbing the stairs Mildred heard Elmo’s muffled shouts. She knew he was feeling down and went out of her way not to antagonize him. She had learned when to be playful and when to be serious with her husband.
Elmo came up the stairs and sat in the living room, in the dark, until dinner was ready. He pondered the results of his experiment. There was no doubt that something had happened, but what? Why should a rat survive when the machine was set for one year, yet not survive when the time was set for 20 years? He racked his brain but could not come up with the answer. He had gone over the wiring diagram and compared it to the machine; everything was fine. Perhaps there was a problem with the basic science. Blocking out the world around him, he let his mind wander for an answer. After a short time, a smile grew on his face and, he shouted, “That’s it! That’s it!” and began dancing around the living room.
Mildred sometimes thought that he suffered from manic depression. Elmo’s actions now only strengthened that opinion. She mentally prepared herself and called, “Elmo, dinner.”
Her husband lightly danced into the dining room, held her in his arms and danced to his own inner music. He whirled Mildred around and there was joy in his eyes. Mildred tried to catch her breath, and then asked, “Why are you so happy, Elmo? Your experiment failed. At first nothing happened, you tried again and killed the rat. I wouldn’t call that a reason to be happy.”
Elmo giggled and replied, “You missed it. I tried again and killed yet a second rat.”
Mildred questioned, “And you call that a success, something to celebrate?”
“Well, in the strictest sense of the word, it was not a success, but something happened within that chamber. I’m considering my experiment a partial, tentative success. Better yet, I think I know what happened.”
“Then what did happen, Elmo?”
“I’m not going to say just yet. I need to run a few more experiments. Tomorrow, after work, I’m going to Brooker’s farm.”
“You mean the farm where we buy our eggs?”
“That’s right, Mil. I need some very special eggs, historical eggs.”
Mildred stared at Elmo and now was sure he was manic.


