The submarine's temperature detector sensed a large bear-like animal on the ice 200 meters away, Zhang Tao guessed that it was a polar bear, but people wear a lot in the Arctic, and it is better to be cautious. Pen & Fun & Pavilion www.biquge.info

A small submarine disguised as an ice floe floated to the surface of the sea and looked 200 meters away, where a polar bear swayed and sniffed the ice with its nose from time to time.

Zhang Tao remotely controlled the robot in the submarine and released several small submarines to swim to the ice surface of the polar bear with the small submarines released earlier, and several small submarines also had temperature detectors and ultrasonic resonators and other equipment, but they were a little smaller. After arriving at the position of the polar bear, turn on the maximum frequency of the black bear's infrasound wave, the weight of the brown bear is greater than that of the black bear, the polar bear is about the same as the brown bear, and the resonance frequency is small.

After a few seconds of shock, the polar bear looked a little shaky, looking at the polar bear still not falling, this is already the maximum frequency, it seems that this polar bear is very strong. Several small submarines simultaneously sent an ice resonance wave against the ice above, shattering the ice surface, and the polar bear fell down. Remotely controlled the small submarine with a manipulator holding a fishing net to cover the polar bear, the polar bear fell into the net and struggled a few times, it may be that the discord of qi and blood that was shocked by the infrasonic just now and the lack of strength in the water no longer struggled, the polar bear can also breathe in the water, Zhang Tao did not shoot it and drowned it.

Drag the polar bear back to the submarine's entrance and exit hatches, turn on the air compressor to compress the gas, increasing the pressure. Remotely control a few small submarines to get the polar bear into the submarine. The polar bear is large and looks like a male polar bear, with a smaller head and round ears than a black bear. The remote control robot plucked a hair and saw that the skin was black.

Use scissors to cut a hair and put it under a magnifying glass to look at it, and the middle of the hair is empty. It's a good idea to make a bear sweater out of polar bear fur, but I'm going to Antarctica, which is much colder than the Arctic.

After giving the polar bear an anesthetic injection, he began to measure the polar bear's head, heart, and limbs with an instrument, measuring the vibration frequency of its head, heart, and limbs. Then use scissors to cut off some of the bear hair, Zhang Tao is cut apart, the polar bear's hair is very thick, as if it has not been cut after cutting.

Put the bear fur in a bag and put the polar bear back on the ice, waiting for the polar bear to be conscious and move before leaving, Zhang Tao continued to look for the polar bear to shear the hair, and also measured the large and small polar bears, and stored the resonance frequencies of polar bears of various sizes. According to the statistics of the relevant departments, there are more than 10,000 polar bears, which seems to be a small number, but if you put the number of more than 10,000 in a country, it is still a lot, unlike most countries where bears are counted in hundreds, and only a few bears can be seen at the border.

Zhang Tao mainly takes bear hair, and the big and small ones cannot use the same resonance frequency. In a few days, more than 100 bear hairs have been cut, and now it is close to summer, even if Zhang Tao does not shear the polar bears, they will shed their hair and grow into wool suitable for summer.

There are only the last two locations left, and from the picture on the screen, it looks like the ice surface of the gold mine in his memory, Zhang Tao remotely controlled the submarine to open the pressurized water tank and suck it into the seawater to dive, "Gollum! Gollum! "A large number of bubbles were generated around the submarine due to water absorption, and the pressurized water tank was quickly filled with water and fell quickly to the bottom of the sea.

After arriving at the bottom of the sea, he remotely controlled the submarine and turned around the bottom of the sea a few times, and found a piece of gold on a piece of sand, which sparkled under the light, "Underwater gold mine!" I'm coming! Zhang Tao looked at the gold and drooled, this is a real gold mine, not that he took a lot of effort to mine dozens of catties on the border line of Lao Maozi, I remember that the pictures in the newspaper of the previous life showed that the caves were full of gold, and the purity of the gold was also very high, and the small family did not need to refine and dig it out to sell.

A small submarine was sent to pick up the gold and put it in the submarine's storage box, and now the submarine has run out of diesel fuel and has to return home to refuel. Zhang Tao remotely controlled the submarine to float, and calculated the long wave sent back by the submarine with a software, and concluded that the position of the submarine was 80 degrees north latitude and 5 degrees east longitude.

After positioning, carefully control the submarine back to Iceland. The Icelandic Navy has only three ships, be careful to avoid it and park in the northern waters of Iceland, release a small submarine disguised as ice floe, and then remotely control the submarine to dive to the bottom of the sea to find a trench to park, there is no infrasound device in the submarine to write the frequency, operate the robot to input the frequency of the recorded marine life into it and then install it on the submarine and small submarine to adjust the resonance frequency of marine animals to ten times per second, control the dispersion range around the submarine, and prevent passing ships or submarines from discovering the abnormality of marine life to check down.

Zhang Tao rested for a day. After night, the diesel barrels and materials for the construction of the submarine space were tied to the bottom frame of several drones, and they flew to the sea by remote control, and then turned on the sea surface and flew towards the submarine, and after ten minutes they reached the top of the submarine.

Switching the remote control, the submarine under the sea floated up to load things in, and then remotely controlled the drone to return from a long distance. After the drone came back, Zhang Tao dived into the submarine and then operated the robot to fill up the diesel fuel and sort out the materials. The remote control robot enters the coordinates of the earth at the gold mine in the computer software of the submarine, as well as metal objects and some reefs that need to be avoided, so that it can drive automatically.

Zhang Tao sat in front of the computer and looked at the screen, and after a few hours, the submarine reached the surface of the undersea gold mine, put down a small submarine and parked next to an ice floe, turning on the resonance frequency of the sea creatures to prevent the sea creatures from coming.

After the submarine dived to the bottom of the sea, several small submarines were released, and the robot was operated to install drilling machines and other equipment on several small submarines and released them from the entry and exit compartments.

Remotely controlled a small submarine to push away the sand on the bottom of the sea, and there were still a few gold nuggets in the sand, Zhang Tao remotely controlled a small submarine and took it back to the submarine. After fixing the drill bit to the rock, the hole is drilled, and the seabed space is covered according to the procedure of experiments on the bottom of the lake.

Due to the particularly high pressure on the seabed, Zhang Tao chose a chrome-plated alloy casing, and the tempered glass is also thickened. After the underwater space was built, several small submarines were remotely controlled to drill holes in the hole. Remotely control the submarine to find a submarine cave nearby, there are some fish, shellfish, etc. in the cave, turn on several infrasound waves to drive them away, and then turn on the resonance frequency of the stone to collapse the stone at the entrance of the cave to block the entrance.