Elementary school students write about what plants were inspired to invent something

The thorn of wheat invented the devil sticky.

I wanted to invent the suction cup shoe the most.

There are many animals in nature that contain many mysteries. Scientists have invented many things imitating animals, such as: dragonflies and ***, whales and submarines, frogs and electronic frog eyes, ......

Of all these creatures, the one I aspire to the most is the gecko. Because geckos can walk easily on ceilings and smooth glass. But why is that?

I often talk to myself. So I looked up a lot of information about geckos, and it turned out that geckos have small suction cups on their feet, and these small suction cups allow geckos to walk freely.

Knowing the secret of geckos being able to walk freely on the ceiling, I would like to invent the "suction cup shoes", which can be worn by people who can climb high and low and walk freely.

If you look at your surroundings, you should be able to see some small animals.

For example, birds, poultry, if you look further, you can find ants and other relatively small animal ......

Then look at what they're doing, and you can naturally think of what you want to write.

In life, we should pay attention to observation, and when writing essays, we should pay more attention to the things around us.

Imitating the characteristics of the shape of the egg, an arched bridge was built; Inspired by the flight of birds, the airplane was invented; Cut a finger from thatch, invented the saw ......The mysteries of nature are hinted at by the mysteries of nature with their own unique ways of living.

Nature has given us a lot of inspiration, among which there is a kind of snake called a rattlesnake, it has an infrared eye, through the eyes of this snake, human beings have developed a missile with the same eyes as a rattlesnake, its name is the rattlesnake missile, because human beings are modeled after the rattlesnake eyes, so it is named the rattlesnake missile.

Sidewinder missiles can be used in the same way as Sidewinders"Hot eyes"Track your enemies with unerring accuracy until they are destroyed. Because of the rattlesnake's"Hot eyes"It is to judge the enemy's position according to the enemy's temperature, aircraft, battleships, tanks, etc., and these things can be accurately hit by Sidewinder missiles.

A group of river mussels, led by an old mussel, take a cheerful walk in the clear river water. It was a spring morning, the warm sun shone in the river, the breeze blew, and the surface of the river seemed to be sprinkled with a layer of gold. It was a group of young river mussels, they were bright and bright, vigorous, and full of youthful vitality.

It's like in the past, carrying school bags, singing songs, and walking happily on the way to school, and the road ahead is completely illuminated by a cheerful mood.

Suddenly, in a bay, the old clam stopped, and she turned back to the little clam and said earnestly, "Children, you can't just play, you should go and pick up a grain of sand." "That look was very similar to the female teacher who had left us homework back then, her face was full of hope and worry.

The little river mussels did as the old mussels asked, and they picked up a grain of sand, buried it deep in their bodies, and reverently waited for it to sprout, blossom, and bear fruit. At that time, the teacher was also giving us lectures, Chinese, mathematics, physics, chemistry, ......We pick them up and keep them in our minds, like the grains of sand that mussels pick up.

From ancient times to the present, people have invented a lot of practical things based on certain characteristics of animals and plants. In life, as long as you pay attention to it, you will definitely find something.

On Sunday, my brother and I went to the park to play. When we walked through a row of green trees to a pool, I noticed a few small green things on my sleeves, and when I looked closely, they turned out to be Cang'er. I saw oval-shaped ears with small green thorns, like little hedgehogs curled up in a ball, firmly "snuggling" on my sleeves.

Without external pulling, it just "settles down" on its sleeves with peace of mind.

According to the characteristics of Xanthella easy to stick to fabrics, people invented Velcro....I remembered what my teacher said in class. "Tsk, the person who invented Velcro was so clever that the inspiration for the invention came from such an inconspicuous cang'er.

I thought to myself. "Butterfly, butterfly," the younger brother shouted as he went to catch the butterfly. I saw a butterfly flash in front of my eyes and soon fall into the flowers.

This made the younger brother lose the capture target all of a sudden. It turns out that butterflies are not only beautiful, but also very good at camouflage. The color on its body can give people the illusion.

Clever people invented camouflage clothing based on the characteristic butterfly. When the PLA uncle is fighting in the field, it will not be easily detected by the enemy, which greatly reduces the number of **.

I also remembered how people invented umbrellas based on lotus leaves; How the parachute was invented according to the dandelion; The sickle was invented based on the praying mantis. Nature is amazing!

Nature is full of inspiration, and as long as we are observant, we can invent something that has value.

Morning glory ivy spider webs.

Stubborn and unwilling to admit defeat and make unremitting efforts to achieve the goal.

I want to invent: climb high instruments and be a realistic version of "Spider-Man". It can be used to fight fires, and a lot of unnecessary sacrifices will be avoided

At 14:00 on November 15, 2010, a high-rise apartment on Jiaozhou Road, Yuyao Road, Shanghai**. According to nearby residents, there are many retired teachers living in the apartment, the ** point is located between the 10th and 12th floors, the whole building is surrounded by fire, and there are still many residents in the building who have not been evacuated. As of 10:20 a.m. on Nov. 19, 58 people have been killed in the fire, and more than 70 others are receiving **.

The cause of the accident has been preliminarily ascertained, which was caused by the illegal operation of unlicensed welders, and the four suspects have been criminally detained by the public security organs in accordance with the law. The management of the construction site is chaotic, and there are obvious rush behaviors; A large number of flammable materials such as nylon mesh and polyurethane foam were used in violation of regulations at the accident site; and the lack of safety supervision by relevant departments.

2. Gecko earthworm.

What comes to mind is amputated limb replantation **.

Invention: Amputated limb regeneration.

3. Camel hump.

Patience, planning ahead (storing energy for a rainy day).

I want to invent: the battery (refers to the thunder and lightning energy of nature, which can be stored and slowly benefited mankind).

Nature is the teacher of man, for example, people who observed thatch invented saws, for example, people who observed birds invented airplanes. And I observed the gecko once.

One day, I went to Pearl Park to play, and I was having fun with my good friends, I wanted him to see the "leaf rain", so I stretched my hand to the fence full of rattans, and shook down a large pile of leaves. But my curiosity drove me to close my hands, and I grabbed the little thing, and when I saw that a big stone in my heart fell to the ground.

I heard that the gecko's tail will grow when it is broken, so I took it home, cut its tail in two with a knife, put it in a beautiful mooncake box, and gave it some water, and when I went to see its tail that I had cut off, I found that the tail was still moving. I hurried to see the gecko, which was crawling on the wall! As soon as I grabbed it, two questions flashed through my mind:

One. Why does a gecko's tail move when it's broken? Two.

Why can geckos climb walls? Later, I checked the encyclopedia and found out that the broken tail of the gecko had nerves on it, so it was still able to beat. The fingers and toes on the four corners of the gecko are flat and wide, and the toes are folded under the toes, with fine glandular hairs on them, and they have strong adhesion, so they can crawl on walls and ceilings.

I saw the swimming ring, I thought about the shoes, and I thought: If you put a swimming ring on the shoes, wouldn't the shoes you make be able to walk on water? It took me an hour, and when I finally made it, I took my shoes, went to the bathroom, filled the tub with water, put on my shoes, I didn't sink down, I walked a few steps, and the result was beyond my expectations.

Friends, try it too! It's really amazing!

Invented a mosquito trap based on pitcher plants.

Invent the blind wayfinder through bats.

An important part of the one-to-one correspondence、No。

Loungewear villain, your drowsiness is dead, Mertesak, uh-huh, oh, 61 Demon King, deciphering the chip.

It's enough to wash and write wrong, it should arouse my good heart.

Inspired by nature.

There are many mysteries in nature, and today I discovered a small "secret", that is: I discovered why the ants moved and it would rain heavily tomorrow.

In the past, I was curious about this question. When I was seven years old, one day, when I was playing on the grass in the suburbs, I noticed a large group of small ants walking in a long line towards a small hole, and each of them had something like little sand on its body, and I thought to myself: What are these little sand grains?

My mind was full of question marks, and I went to my father out of curiosity and asked, "Dad, why do the little ants walk in a long line to the entrance of the small hole?" Every little ant has something like a grain of sand on its body?

Later, my father told me: "That's because every time the little ants encounter a stuffy situation, they will tell the "ant colony", and when the ant colony learns about this situation, they will move immediately, and the weather is hot and humid, and it will rain heavily the next day, and the little ants will find a small hole to shelter from the wind and rain, and they will move because their previous house will be damp, so they have to move." The little grains of sand on the little ants are the food of the little ants.

Oh! That's when I realized! I have one more small question, and that is:

Why can ants rain until the next day? Dad said, "Ants are the same as us humans, they also feel stuffy, so when ants feel stuffy, it will rain the next day."

I learned another truth. I also heard my dad say, "If people see ants moving, it will rain heavily tomorrow."

This also confirms the proverb, that is: ants move snake aisles, and there will be heavy rain tomorrow! "I know it's going to rain heavily tomorrow, so I wonder why it's so magical.

I remembered another sentence: I don't know what absolute truth is, but I am humble about my ignorance. I didn't know that little ants could be brought to people.

With such great help, I believed in another saying, that is, when they woke up, they said to me, "You and the world you inhabit are but a grain of sand on the boundless shore of the boundless ocean."

In my dreams I said to them, "I am the boundless ocean, and the world is but a grain of sand on my sandy shore." "I also want to tell the ants

You are not the youngest. ”

Nature is our inspiration and the teacher of human beings, and nature gives.

Deyuan South Building, Room 308 72 square meters, Room 309 78 square meters, Room 302 79 square meters for rent, ** are tax included, 308 and 309 can be connected together to make a big office, need to contact me quickly.

I? The convex lens will be counted.

Condiments break the way and break the wife's wife.