Twenty.
Bügermeister Köenig parked his two wheeler on the road leading towards the damn, and made his way on foot to the middle of the structure. He rang the bell at the entrance to the power plant and waited. Within a few minutes Old Man Tesla's footsteps could be heard on the other side of the door, followed by the unlatching and opening of the entrance.
What can I do for you Herr Köenig? the head engineer asked.
I'm just checking up on how your new assistant is doing. The Bügermeister replied. Just where is Master Cobalt? he asked.
Oh, he's been and gone already. Tesla answered. Ever since we got all of the maintenance issues around here under control Cobalt has been coming in early to do his daily inspection. If he finds everything normal, which is usually the case, he'll leave until just after the lunch hour to check up on everything and leave if there are no issues. On the few rare occasions where he discovered a pending failure, Cobalt directed us as to how to fix things before we had a problem. Sometimes he has his assistant Mars watching over the place. That young man is almost as smart as Cobalt is.
It sounds like your assistant had become your supervisor, Köenig laughed.
Actually, I suppose he has Tesla replied, and I couldn't be happier about that.
Well, I have noticed that the electric power in town has been much more reliable since I brought Cobalt over to you. Köenig added.
Not only that, but take a look at this. Tesla smiled, opening the top drawer of his desk and extracting what appeared to be a small light bulb.
That looks like a light bulb, but it's too small. Köenig told him.
Really? Tesla asked. He turned his desk lamp on. The carbon filament bulb gave off a soft orange glow that was easy on the eyes, but somehow didn't illuminate the papers sitting on the desk that well.
As you can see the bulbs we are now using seem to work, but if you look carefully, you'll see that they don't provide the color rendition you'd expect, objects look much more colorful outdoors under sunlight than they do under electric illumination. Artists and tailors prefer to work in the daytime under a skylight where they can make out colors correctly.
Tesla switched off the lamp and reached into the reflector to unscrew the bulb. He then replaced it with the diminutive one he had just shown Köenig. This new style bulb is smaller because its filament doesn't have to be quite as large. It's made of a new metal that Cobalt has figured out how to extract from the vein of Wolframite ore that he recently discovered. Now watch as I switch it on.
The lamp literally exploded into a brilliance that nearly blinded the Bügermeister. Every little crease in the wooden top of the desk suddenly became visible, the colors of the wood stood out like an artists canvas under the almost pure white glare from the tiny bulb.
This little lamp produces about twice the light output that the larger bulb did, and yet it draws exactly the same current. Telsa said. If we got rid of every one of the old bulbs in use and replaced them with these new ones we'd only have to install half as many, and we could double the number of homes that the plant could service.
Incredible! Köenig gasped. Cobalt is a genius! Where is he now?
You can find him over at the old abandoned laboratory complex. Tesla replied.
Did you tell him that place was taboo? Köenig asked.
I might have mentioned it. Tesla said. But he doesn't believe in ghosts, and neither do I.
I think I will have a talk with him, The Bügermeister answered.
Köenig drove the two wheeler out toward the old abandoned campus where the ancients had once devoted their minds towards the study of science and technology. He crossed himself and whispered a brief prayer to guard off the evil spirits that he had been led to believe still inhabited the place. Seeing Cobalts electric powered carriage parked by the domed brick building he walked over towards that direction. He tested the door and found it ajar, so he pulled it open and entered.
Cobalt was standing on a tall ladder looking through the eyepiece of the old telescope. The slits covering the opening in the dome were pulled open and the lens of the great instrument was pointed upwards.
Didn't anyone warn you about this place? Köenig yelled up.
Cobalt leaned back from the eyepiece and looked down at the Bügermeister. Don't tell me you are superstitious. He said, I always thought you were better educated than that.
Education has nothing to do with my fears of this place, history does. Köenig told him.
Cobalt descended the ladder and walked over to Köenig.
What do you expect to accomplish here? Köenig asked.
This old telescope should see its first light again this evening if I can complete the collimation in time. Cobalt told him. Then I will be able to perform a scan of the night sky and finally determine just how far into the future we are from the point in time where I previously existed. I might be able to tell where in the universe this planet is.
I see, the Bügermeister replied. You have some old ghosts you want to scare off.
Perhaps. Cobalt said. I'd also like to know why I'm here.
If you mean you'd like to know why you were resurrected, I think that you'd have to ask one of the priests, if you dare.
Speaking of the holy women, why is this place taboo? Cobalt laughed.
I guess you'd like a history lesson, Köenig answered. Very well, you need to know.
Cobalt pulled up a tall stool and sat down. I'm all ears. he said.
Very well. Köenig started. It's now been many centuries, perhaps even nearly a millennium that this place has been abandoned. My great grandfather recalled to me when I was a boy that his great grandfather remembered this complex being abandoned, so you get an idea of the time frame. The witches recall the story of a time when the sky burned in the distance and the river reeked of death. Human and animal bodies would float down from upstream,and there were no living fish swimming in the river. Babies were born deformed and quickly died, livestock failed to have calves, and starvation was rampart. It was decided to send a small army of men up the river to investigate. They found a vast city state that had been destroyed by forces beyond our comprehension. The land had been scorched, huge craters had been melted into the ground, and anyone that stayed in that region for any length of time came back sick from some kind of poisoning that seemed to eat their insides apart, their flesh peeling from their bones. Examples of the horrible weapons of war that these people had released upon themselves were discovered, a technology so repulsive to us that the priesthood banned all study of such knowledge. That's when this place fell into disuse.
Mars appeared in the back from where he had been working. Sounds like a nuclear war. he said.
Very likely. Cobalt added. I might try and assemble a Geiger counter to take some readings to see if there is still any radiation in the air.
I'm not sure I understand what you are talking about, Köenig said, but it sounds like you have a better idea of the cause of the disaster than I do. In any case, after many generations the water did clear, the diseases faded away and life did return. An edict was issued that made the creation of any technology dangerous to mankind a deadly sin. Specifically any explosive, any weapon of any kind, any machine that could mimic the mind and think for itself was now prohibited.
Computers were banned? Mars interjected.
Even the use of that word itself is a deadly sin punishable by death. the Bügermeister told him. Don't let anyone else hear you utter it again!
Cobalt walked over to the workbench and pointed to an abacus and a mechanical calculator. Even these instruments are considered evil? he asked.
The abacus is an ancient thing and is not considered evil, for most of the work is still done in the head of the operator. Köenig answered. I wouldn't let anyone know you've restored the other. he added, For it could be considered a thinking machine.
This collection of gears and wheels? Cobalt asked. It is nothing more than an abacus with a better user interface, and has about as much ability to think as a pencil would.
Perhaps, but the decisions of the priesthood would prevail in such a matter, and I would not tempt fate. Köenig told him. I will not say anything of what you are doing here to anyone, but you need to be careful. The witches have eyes and ears everywhere.