Mankind has experienced thousands of years of history and has experienced countless wars, and war is cruel in the end. In order to win the war, countries have developed and built many advanced weapons. These powerful weapons have brought great casualties to soldiers. Even now, the impact of war still exists. For example, geography is one of the representatives. World War II came here, and the number of mines buried underground around the world is still as high as about 100 million.
During World War II, a large number of armored vehicles and tanks were used on the battlefield. In order to deal with the "thick and strong" tanks, countries tried their best to make landmines, which were not inferior to bombs, and they could be used flexibly, with strong concealment and greater deterrence. The soldiers buried the mines on the road where the tanks were going to pass. As long as the enemy tanks pressed over, the mines would explode instantly. At the least, it can overturn a tank, and at the worst, it can be destroyed directly, along with the enemy troops inside.
Of course, all things are mutually generated and restrained. After encountering multiple landmine threats, various countries have developed metal detector . Before entering new territory, the forward soldiers must scan it and ensure safety. The tank troops will advance. With this machine, the tank's losses will naturally be much less. Metal mines can be found by metal detectors, so countries have used other materials such as wood and ceramics to create mines. In this way, there is nothing we can do with the metal detector. This proved effective, so countries began to lay out a large number of landmines on the battlefield until the end of the war.
After the end of the huge World War II, it does not mean that there is no danger, because during the war, too many landmines were used, many of which did not explode, and there were still many landmines buried under the land, which is very dangerous. After the war, countries also actively carried out mine clearance and mine clearance, mainly through manpower.
According to experts' predictions, there are still about 100 million landmines buried in the soil around the world, and it will take at least 4,000 years to clean it up. In the past few decades, many ordinary people have died of accidentally stepping on landmines. It can be seen that mine clearance is urgent, otherwise more people will be injured or even die.
Nowadays, this problem that plagues all countries is easily solved by an animal. It turns out that after years of searching and continuous experimentation by experts. God pays off. They finally found an animal that can quickly solve the problem of landmines. It is the Gambian Kangaroo.
Don’t look at its name with the word kangaroo , because it is very large, in fact, it is similar to an ordinary mouse, and its size is generally around 2-4 kilograms, and it usually lives in Africa and the Americas. This type of rat often digs underground, and it digs very quickly and is quick-witted. Its sense of smell is more sensitive than that of dogs. After training, it can carry out mine clearance work.
Gambian kangaroos judge the direction and specific location of the mine by smelling the smell of gunpowder, and then dig holes quickly underground. After finding the mine, they will dig up the soil near the mine and let the soldiers remove the mines. It costs very low, just give one or two bananas a day. Because of the demining rat , the work of demining is accelerated, and it also reduces more risks, which not only saves costs, but also protects the safety of soldiers. It is also a 200 square meter range, and manual labor takes 2 hours to complete, and the Gambian Kangaroo can complete the work in less than 1 hour.
