"Not to mention, the accuracy of the parts in this era is still okay, and the accuracy of the parts in the blacksmith shop is not low, and there will be no conflict with the parts of other factories when assembled together."

"However, the production speed of the blacksmith shop is still not good, and it seems that some new equipment will still be designed and modified to produce the corresponding bicycle parts."

One after another, Dong Chen got the parts he needed, and his bicycle was gradually taking shape.

Next to the final model bike he's assembling is a lot of wooden scaled-down bikes that he used to simulate evolution.

Although they are all wooden, they are not bad and can be ridden because they are not too small in size, slightly larger than baby carriages.

While doing this, he found some of the feeling that he was modeling when he was on Earth, and then he got out of control and did a lot.

However, the most of the time and energy spent in the past few days was spent on the alien version of the "28 weight-weight bike" in the center of the room.

The frame of the whole vehicle is straight, which gives the bike a good rigidity, and the all-steel body makes it look particularly sturdy, and it is very in line with the aesthetic characteristics of the current other star.

This straightforward style also saves a lot of processes, at least the steel pipe needs to be bent to save the process, and also indirectly saves the cost.

The front and rear wheels are the same size, and the wheel spokes and brake connecting rods are the same as the thin steel bars of the same type, and this repeated utilization rate also plays a cost-saving role.

However, fenders, chain covers, etc., should be bent or bent, unsightly goods, the probability of selling will be greatly reduced, after all, "look at the appearance" is not only about human beings themselves.

It's the problem of inflatable inner tubes, Dong Chen hasn't dealt with it yet, and several customized rubber inner tubes can't meet his requirements, either they are easy to burst or twisted, anyway, there are a lot of problems.

The main reason is that there is no record of this low-level technology in the database of Tianshu, and the more advanced tire technology, the material strength at this stage is not good, and Dong Chen can't get it out in a short time, so he simply uses solid tires.

For this stage, combined with some of the earth's advanced solid tire theories, the solid tire he built is enough.

Fortunately, he added shock absorber springs to the saddle, which is actually not much different.

In addition to the "naked bike" that can be ridden, Dong Chen also designed a lot of accessories, such as the rear frame, front basket, metal bells, learning training wheels and so on.

Of course, these are not standard, just what the customer needs.

Be elegant, put a front basket, decorate small things or something.

If there is a need to carry people and transport goods, you can install a rear frame, a large 28 made of all-steel, a few hundred pounds, and play the same.

Even the communication basically relies on roaring, and there is no need to install even bicycle bells.

However, there is a distinction between the rich and the poor everywhere, and for a novel and practical thing like a bicycle, its buying class must have a large span, so at the beginning of the design, Dong Chen made different distinctions.

The frame is basically the same, but in some accessories, it is very obvious that the problem is very obvious.

Just like bicycle bells, carved metal, plain metal, simple rubber and ...... No, these are just preliminary designs, when it comes to production and sales, factories and chambers of commerce must know better than him, leave a basic style, and also leave a little points for other "newcomers".

Just as he was assembling the chain, it was getting dark outside.

Dong Chen looked out the window in wonder, and noticed that it was only ten o'clock in the morning, "It's going to rain again?" This rainy season is really the rainy season, and it will go down. ”

"Sir, a significant change in the charge in the air has been detected, and there is a high probability that this rain will be accompanied by a significant electrical discharge."

Dong Chen had just finished sighing, and when he was closing the window, he heard a reminder from Tianshu, which made him stop closing the window immediately.

"You said there would be thunder and lightning in the rain this time?"

"Yes, sir, there is a 97% chance of a thunderstorm."

"Great, I'm waiting for Thunder!"

Dong Chen happily closed the window, lest the rain wet the things on the table, and then he immediately opened the door next to him and stood under the canopy outside the door waiting for thunder.

It's not that he's looking for a split, it's that this thunder and lightning is too important to him.

When he first came into contact with thunder and lightning on the other side of the planet more than two months ago, when he crossed the sea, the lightning made the "magnetic control" of one of his "golden fingers" improve a little, but it was not much, and it was useless.

However, it also gave him a little bit of confidence, and if there was improvement, it would be able to recover, but after that thunderstorm at sea, he never encountered a thunderstorm again.

Although it entered the rainy season, and then the first rain here in Black Rock City was a month late, but then it also rained a few times, but there was no thunder in those rains, just rain, and this time it was finally going to thunder.

From the moment he saw the lightning in the sky, Dong Chen felt different, I don't know if it was because he was nervous because he had been waiting for too long, or if it was the effect of lightning, his body began to heat up gradually, and his heartbeat began to accelerate.

"A feeling I haven't felt in a long time!"

When the lightning and thunder got closer and closer, it began to rain in Black Rock City, and Dong Chen's feeling became clearer and clearer, it was either nervousness, or his body reacted to the lightning.

The black-background card in his mind began to flash blue again, and the numbers on it began to slowly increase again, which meant that his energy was gradually recovering.

But looking at the other three game spaces, they are still gray and have not changed, and the Book of Heaven has not detected the traversing energy, it seems that the recovery of these three things is still gone.

However, there is another good news, the thunder and lightning in this world seem to be relatively mild, and they did not directly land on the thunder to smash him.

But as soon as he thought of this, he saw a kite flying not far away, and a string of thunder and lightning was directly seduced by the kite.

"Boom—"

After a thunderstorm, Dong Chen faintly heard a scream, and the kite was planted.

"Well, thunder and lightning are still very mild without dying."

He has never figured out the operation mode of his "golden finger", but this does not prevent him from becoming an "advanced player" on Earth through it, but then he seems to have encountered a "bug", which made him fall out of the map and get to this place.

Thanks to his previous development and application of the "black background blue dot card", he no longer needs to repeat the secondary development, as long as he is charged, he can use it as much as he wants.

It's just that after the thunderstorm is over, looking at the faint current flashing between his fingers, Dong Chen feels that it is not bad to be struck by lightning, at least the energy recovery will definitely be faster.

Thinking of the kite that had been split just now, Dong Chen felt that he might be able to take advantage of this, which could not only speed up the recharge, but also prevent the lightning from causing any damage to him uncontrollably.

The medical conditions here are not as developed as on Earth, and he doesn't want to be seriously injured here, if he touches his bald head, then it may not be a matter of leaving only a bald head.

Moreover, the more energy in one's body, one's combat and security protection capabilities will definitely increase greatly.

With his current status, if he often goes in and out of the Cult of Technology or higher, it is very inconvenient to carry a firearm, so the final ability to protect himself still depends on himself.