The revelation, invention and composition creation of nature

In the past, mankind was full of illusions about the boundless sea and wanted to explore and discover it, but the conditions did not allow it, just like a group of children eager to learn.

Now, human beings have invented submarines through research. In fact, fish have already solved the problem of how to rise and fall. Once the fish's body is filled with water, it will slowly sink, and when the water in the body is discharged, it will slowly float. According to this idea, 1620, the Dutchman Dreipur built the world's first submarine.

Submarines are called underwater killers in the military. During the First World War, the British fleet frequently attacked the Atlantic and German transport fleets and suffered heavy losses. So Germany sent the "U-9" submarine under the command of Wittingen to deal with the British fleet, and answered blows with blows. U-9 set sail for the British fleet. Wei Dinggen found a powerful enemy ship coming in the distance from the periscope. He ordered the fire, and a torpedo flew to the enemy ship at lightning speed. Only heard a loud noise, the British ocean-going ship "Aboukir" was smashed to pieces, and wood fragments were flying all over the sky. The destroyer Hogg rushed to rescue the drowning man. It thinks that the Aboukir has struck a mine. Wittingen made a decisive decision, took advantage of the fire to rob, fired the torpedo again and let it sleep at the bottom of the sea. The British fleet panicked and completely lost its foothold. The last British battleship "keresey" finally woke up and knew that she had met an underwater killer-a submarine. Wittingen commanded the submarine to dive into the deep water, unconsciously went around the back of the "keresey" and carefully fired the torpedo again. When the observer of "keresey" found the torpedo coming, it had already dodged, "Boom"! The warship broke in two.

Submarines invented by the Fish Association are widely used in military, scientific and other fields, and are constantly improved. Installing radar and acoustic detectors can explore the mysteries of the seabed, exploit the seabed energy and make greater contributions to mankind.

When birds fly freely in the sky, have you ever thought about getting rid of that heavy plane and inventing a clothing with wings? This is my dream.

The flight suit I want to create has two broad mechanical wings. As long as I wave my arms a little, my body will fly and fly high in the blue sky. If you want to accelerate, just turn on the micro rocket under the mechanical wing. The flight suit is very light and weighs no more than an ordinary dress. As long as the two big wings are slightly changed and the micro rocket is dismantled, they will become two sleeves and can also be worn as coats. This is killing two birds with one stone!

This is the flight suit I want to invent. It seems that biology is really a good teacher for human beings!