Chapter 379: Stimulating ideas

Rally oxygen tank, this is an underwater breathing apparatus designed by Shen Cong after thinking for a long time.
The working principle is very simple. It uses the pulling force generated by the swinging of the arms and legs during swimming, and transmits it through the pulling rope and concentric gear set to drive the piston. The piston moves in the two air cylinders on the back to reduce the pressure in the air cylinder and separate Air is fed into the planting interior.
Shen Cong's physical quality is difficult to calculate today. The vague standard of Niu Li is increasingly difficult to summarize. It is necessary to define it. It is about forty Niu strength.
Raising a hand can send out a few tons of force.
Even if the underwater resistance is very large, it is still difficult to limit the performance of Shen Cong, so artificial power can be used to separate the air in the water and obtain oxygen.
There are two pull oxygen tanks, one on each side.
It belongs to disassembling equipment. When not in use, take down the tension oxygen tank, and the tension ropes on the arms and legs do not need to be removed, which is not a problem.
Very convenient to use.
"The final effect of the launch test is okay." In the evening, Shen Cong installed the tension oxygen tank, the helmet's mask was completely sealed, and it jumped into the dammed lake.
When underwater, swim immediately.
Adding a little more stroke power than before, you can drive the piston in the pull oxygen tank like a fly, and start to depressurize and separate the air.
The separated gas was pushed out of the septum when the piston moved down and pressed into the plant.
After breathing, discharge the exhaust gas from the breathing tube on the other side.
After a complete set of procedures, there are flowing moist air in the plant. The oxygen content is not high but not low. With the oxidation efficiency of Shen Cong's current blood state, it can fully provide Shen Cong's consumption.
It should be noted that the blood of ordinary people can only breathe a quarter of the oxygen into the lungs, and the remaining three quarters are discharged with the carbon dioxide produced.
Shen Cong's body can use at least two-thirds of the oxygen.
He takes several breaths more efficiently than others.
"The effect is good. Five minutes have passed. I have no sense of hypoxia and can continue to train underwater." Shen Cong waved Xu Crab's sword.
Swing your fins with your legs, allowing your body to shuttle back and forth along the angle of the current.
Asahi Crab's sword is constantly dancing, chopping, stabbing, blocking, picking, and various moves in turn. Shen Cong has nothing to do with the martial arts routine. He only practiced Sanda and fighting before the end of the day. As a result, these routines are completely useless. The evolutionary beasts are often tens of meters in length. .
Therefore, Shen Cong, who was attentive, was prepared to summarize his own experience in hunting and killing evolutionary beasts and optimize the fighting method.
Create another set of fighting styles.
What kind of method is lethal to the evolutionary beast, focus on practice. Wherever we are weak, we target training. The same is true underwater, how to twist your body, you can turn better, how to wield a big knife, you can better kill, you need to constantly explore and remember.
"Bobo ..."
As night fell, the four-legged dragon returned to the shore and patted the water with a big tail, reminding Shen Cong that it was time to go home.
Home is King Kong.
After a while, Shen Cong emerged from the bottom of the lake, and then swam quickly to the shore at the speed of a water scooter. Shake the water on the armor, open the sealed mask, and spit out a spit. Then he jumped to the top of the four-legged dragon head, mounted the saddle, and touched the hanging lance.
Pat the head of the four-legged dragon: "Go back, little four."
"Grumbling." The four-legged dragon rushed between the rocks immediately, as if flat.
Xu Xun went to Fuxing Township where King Kong stopped, and the four-legged dragon hid in the big hole he dug to sleep. Shen Cong continued his night work while the time was still early.
First improve the tensile oxygen tank.
"The depth of the dammed lake is 11 meters, and the water pressure is not great. I continued to train for 1 hour and 21 minutes under the water before I felt suffocated. The closed environment of planting had accumulated too much exhaust gas and reached the limit of diving. "
Open the notebook and Shen Cong records the data of the pull-down oxygen tank.
Within a depth of 15 meters, the pull oxygen tank can be used for at least one hour and twenty minutes in combination with planting.
"If you increase the capacity of the tensile oxygen tank, you can at least increase the diving time for another 30 minutes, but it is not significant. I do n’t need to cross the Bohai Bay or Qiongzhou Strait. There is no need to extend the working time. Once the capacity of the tensile oxygen tank is increased, Will increase the volume and destroy the current armor line. "
"Work efficiency can be improved, but there is something wrong with the pulling system on the left. It takes more effort than the right. It will affect my body balance and needs to be modified."
...
The next day, February 14.
No love, no love, no love, Shen Cong gave his dolls a big clean early in the morning, clean and renewed.
Dry it and close it up: "It's not as good as new clothes, but not as good as others.
When the sun shines, continue diving.
The improved tension oxygen tank makes Shen Cong's actions under water more smooth.
Today did not continue underwater training and began to explore the dammed lake. At present, there are five dammed lakes waiting to be explored. Shen Cong mainly looks for pearl mussels. The first one does not, the second one still does not. At the third one, pearl mussels are finally found. Not many, like a small community. .
The largest one is the size of a water tank.
Immediately after she noticed Shen Cong, the pearl mussel closed her clamshell tightly. What was in front of him was actually a human-type fierce beast. He grabbed a gap in the mussel shell with both hands and burst his strength to open the clam shell of the pearl mussel directly.
Cut away some live pearls inside.
Give up.
The pearl mussel immediately closed the mussel shell, in fact, it did not suffer much damage. The live pearl was a burden for the pearl mussel, but it was taken to help it.
For one hour, all pearl mussels larger than the size of the washbasin, all the live pearls were taken out.
The number of forwarded packages is not too much.
In the subsequent two dammed lakes, there was no pearl mussel life. Shen Cong could only leave the small chestnut tree oasis with a few live pearls.
"It's better than nothing. If I can, I should bring some pearl mussel seedlings and throw them into other lakes. Without the tinder fragments, the food chain here is becoming more and more fragile, and the species will be extinct at any time. Dongpu around New Hefei Reservoirs and Dafangyu Reservoir are very suitable places for breeding. Hongze Lake next to Huai'an City can also be put into breeding. "
"I don't have time to do this kind of thing ~ EbookFREE.me ~ I can tell the theater to do it, the live pearls no longer need to be kept secret. The yogurt banyan tree and the old ginkgo tree don't need to be kept secret. When I leave, I need to let the people in the battle zone manage it. , Maybe I will come back in the future to directly harvest resources. "
When in the eastern theater, these materials belonged to Shen Cong's property, but if he left, he would only be cheaper to evolve.
It is better to leave it to humans to manage, and even develop aquaculture and grow on a large scale.
Live pearls can stimulate the body's third development. Yogurt banyan tree can break the active lock of lower evolutionary animals such as insects. When the amount of silver fruit is sufficient, it can make the evolutionary animal dizzy and lethargic. It is an upgraded and enhanced version of active peach.
All have magical effects, but compared to Shen Cong, although these are strategic materials, the effect is actually a bit of a chop.
Living pearl and yogurt banyan tree formulated pearl milk tea, it is difficult to say whether it can work for his body, basically he mostly used it to feed diamond ants and honeybees. These are his pets. After the Lv1-Pure Gold era, work efficiency will be more efficient.
Occasionally, silver fruit was eaten and eaten, because it was a pistachio, because the amount of carry was not much, and I never thought of using silver fruit to hunt and kill evolutionary beasts.
"If I collect a large amount of silver fruit, and then throw it away to seduce iron beasts, or big tadpoles and green-skinned frogs, can I stun these three ultra-golden beasts? With the number of fruits of the old ginkgo tree, it should be possible Dizzy for the golden beast? "
Once the thoughts came out, Shen Cong could no longer restrain his thoughts.
The black iron giant bear can be severely hit by Li Xunhuan, and then picked by his own beans. Now that he has four talents, why can't he try to hunt and kill the extreme gold beast?
Thinking of this, Shen Cong's breathing couldn't help a little worse.
"Huh, a little irritating ..."