My invention, excellent composition

No matter in school or in society, everyone has dealt with words, and people can use words to achieve the purpose of cultural exchange. I believe many friends are very upset about writing. The following is my excellent composition (General 15). I hope it helps you.

My invention is excellent composition 1 Recently I invented a rocket launcher. This gadget is very interesting.

The cause of the matter is this. Some friends in our village went out to play slingshots. They said to me, "Li Feng, are you going to play?" I said, "What are you going to play?" They said, "Let's have a competition, find a tree and see who hits the tree more times, and whoever wins, OK?" I said, "What do you use?" With a slingshot, of course. "You are so old-fashioned. You never got tired of playing slingshots when you were a child, but now you are playing something else. They all asked in unison, "What are you playing?" I said, "I can't say it yet. I will build one for you! " "So, I went to the tool room to find a pencil case, and then I found some elastic rubber bands and fixed them at the end of the pencil case with scotch tape. In this way, a transmitter is completed. Then I went to the Woods to find some straight and hard sticks, sharpened them with a knife and put them in my bag. In this way, my invention succeeded.

Several of us found a tree, and everyone hit it once to see who hit it the most. As long as I aim at it and shoot, I will plant it firmly in the tree. This shows that my invention is so powerful.

Anyway, my invention is not bad!

My invention is excellent composition II. Looking at the wasted food in the trash can, I felt very sad and thought: Why is the shelf life of food so short? So I want to invent an environmentally friendly food preservation box.

The shell of the food preservation box is white, and there are two buttons on it, one is green and the other is red. Green means save, and red means remove. This box is sealed and has a lid. Food can be kept in it for up to two months and can be recycled. Just clean the inside.

The food storage box contains nano-chips. When you put food in it, the box will say, "Hello, the food you put can be kept for ×× days." So the host can clearly remember how many days he can leave. There is also a dirty water filter next to the food preservation box, and a cup is placed under it, which can remove all the bacteria in the dirty water, turn it into drinking water and flow into the cup. Moreover, this food crisper can be made bigger and smaller. Click the red button twice to enlarge it and the green button twice to reduce it.

The food crisper I invented also has a unique function. When you are bored at home, you can chat with it. Although it is inconspicuous outside, it actually contains Gankun. It has a camera and a chip. It can see and hear everything you do, and it can talk.

How's it going? Is the food preservation box I invented very powerful? It can not only keep food fresh, but also communicate, adding a lot of fun to our life. I really hope my dream can come true!

My invention is excellent composition 3. I want to invent a time reversal table.

I especially want to invent the time reversal table, because if there is a time reversal table in the world, we can stop the current difficulties. If you are in trouble, say a spell: go back to that moment! The time reversal table can be reversed.

If you accidentally break someone else's glass. Someone wants you to buy her a new cup. You can't do anything, so you can go back to what you just stopped.

Also, if you break mom's favorite vase. Mom will definitely blame you when she finds out. You can go back in time with a backward schedule, and you will know that you should not touch your mother's vase.

If mom thinks the weather is fine. I washed my clothes, but just then, it began to rain. At this time, you can use the time backtracking table.

There is a time reversal table if your family dies. Never saw my family for the last time. You can also use the time reversal table to see them for the last time. Although this can't stop their death.

With the time reversal table, everything can be solved easily. Of course, doing bad things without thinking can't be solved. Although I think it's a little difficult to invent the time reversal table. But I must study hard, but when I grow up, I must invent the time reversal table.

I became an inventor when I grew up, and I invented a new type of bed. This bed is soft, and its name is "high-tech intelligent new bed". This kind of bed is rectangular, mostly yellow and a little orange. It is made of high-grade cowhide. It looks no different from an ordinary bed, but the function of this bed is very strange.

This bed can be massaged. At night, when the host comes home from work, if he can't sleep, press the yellow button, and the bed will send out a beautiful lullaby, which will make you fall asleep unconsciously. At night, the streets are still brightly lit and bustling. If you press the green button, the bed will eliminate the noise and make you sleep comfortably and warmly. If there are mosquitoes in your room, this bed will automatically emit fragrance, which is very beneficial to people's health. If mosquitoes smell this fragrance, they will be smoked to death.

The bed will also automatically adjust the temperature. In summer, you will feel as cool as autumn. In winter, you will feel as warm as spring.

This bed will make you feel comfortable, let you sleep soundly, and have enough energy to devote to your work and study the next day. If people are tired when they come home from work, they will lie in bed and press the red button, and a pair of "hands" will stretch out on both sides of the bed to massage and knock on the back.

"Ding, ding", the alarm clock rang and woke me up. I must study hard, make progress every day, study hard and invent something more magical than this bed!

There are many inventors in the world, including Edison, who invented the electric light, and Zhang Heng, who invented the seismograph ... all of them are great and I really admire them! I also want to invent a rocket. I call it "climbing the tree".

It is made of special materials. Its body is beige and looks very warm. If an astronaut has an accident in space, it can appear in time and carry out rescue. Because it has 28 GG-8 engines, like a hornet's nest. Its farthest goal is to reach Jupiter.

Because it has so many GG-8 engines, it can fly outside the cloud nine. It also has a function more powerful than flight function-heat resistance function. Its special materials have strong compression resistance, including aluminum alloy, titanium alloy, cotton and a layer of "mercury" covered with glass. If the flame generated by the friction between the rocket and the atmosphere burns the rocket shell, the indestructible inner shell can be used to protect the cabin and ensure the safety of astronauts.

"Dengmu" not only has the above two powerful functions, but also has a function called separation. Because the rocket needs to burn when it is launched, it needs a fuel bottle. The used fuel bottle will fall to the ground by itself, reducing the weight of the rocket. This is its separation function.

I really hope that the "Dengmu" rocket can be successfully invented as soon as possible, which will provide more powerful force for exploring the unknown world and let people know more about the space world.

I've written many articles about protecting the environment and caring for the city, but it's useless to talk on paper. We should take practical actions.

It's tiring and hard to see sanitation workers wake up every morning in this city to clean up. I really want them to save their energy. No, today I became a little guardian of environmental protection. I invented the sweeper.

When I was a child, I watched cartoons and always liked the role of witch in them. Witches always ride brooms and wear hats on their heads. I was thinking, if only that broom could sweep the floor while riding. So today I picked a long branch with many leaves between my legs, and I started walking. The purpose was actually to imitate witches, but something magical happened. All the leaves behind me were swept to both sides. This should be because the strength of my legs is twisted and drives the broom. Just like I learned Lego when I was a child, the big gear drives the small gear. My invention succeeded, and I can sweep the floor easily. Just take a trip to the ground and it will be clean!

I have a fantasy that if my invention can be more beautiful, it would be good not to let others laugh, and it will be distributed to all parts of the country for free, so that everyone can start sweeping the floor when they go out for a walk, so that sanitation workers don't have to work so hard!

I invented a car. I can do anything.

Its appearance is very strange, completely different from ordinary cars. It has five wheels and two headstock, and the wheels are generally triangular. But also installed a bulletproof system.

The characteristic of this kind of car is that it is suitable for going out or having an outing. In the middle of the car, there are bedrooms, toilets and so on. A place where people can live. There are two headstock to prevent the car from turning around, and the triangle wheel is for anti-skid. Too long away from home, too long to live in other people's homes. That is, you can live in your own car without being afraid of boredom, because there is a TV in the car and you don't have to be afraid of wild animals at night. Timbre trucks are bulletproof. When it is attacked, it will sound an alarm. When you go for an outing, if you are in the South Pole or the North Pole, you must not be nervous, because the temperature inside the car is almost the same as normal temperature, which is more than 30 times different from the temperature outside the car. This is an automatic air conditioner installed under the car, which can adjust the temperature according to the change of weather. If the road there is not easy to walk, it is easy to walk, because there is lubricating oil on its triangle wheel, so that the car will not slip and the difficult roadside will become easy to walk.

Such a good car, but it doesn't absorb much energy. You just need to put something in the trunk regularly, including garbage, because it is also an eco-friendly car.

I gave this kind of car a name, called "smart car". Not bad, I hope you like it!

2/kloc-in the summer of 0/00, I, the inventor of this strange bridge, was walking in the garden.

At noon, the sun is scorching the earth, and almost everyone is calling for heat. At this time, the strange bridge only a few meters away from me began to spray water automatically. Several children who were playing saw it and ran to the bridge to play with water. Tired of playing, they pressed the yellow button. Suddenly, some chairs appeared on the bridge deck. When the children saw them, they clapped their hands and jumped into the chair.

At night, more than 100 lights on the bridge suddenly lit up, illuminating the bridge deck. At this time, a 99-year-old grandmother staggered towards the strange bridge. Suddenly, a strange-looking robot jumped out of the strange bridge. It ran over, picked up the grandmother and sent her home.

The next morning, a flash of lightning cut through the thick clouds and it rained cats and dogs in an instant. Just then, dozens of big umbrellas stood up. Many old people who do morning exercises take shelter from the rain under umbrellas. They all give thumbs up to praise the inventor.

The next afternoon, the weather forecast came from the loudspeaker of the strange bridge: there will be a flood tonight, please leave the strange bridge quickly. Everyone listened, broke the strange bridge and came to other cities. We all survived the flood.

I am glad that I can contribute my wisdom to mankind.

My invention excellent composition 9 "Oh dear! Where is the car! " We came out of AEON and struggled to find our car in the vast sea of cars in the wide parking lot. If only the car could tell us where it is!

I want to invent a car that can raise your hand. Install a trigger on the remote control key. As long as you press it, a small flag will rise above the skylight of the car, just like a student raising his hand to answer a question, telling the owner: I am coming.

So the question is, where should I put the flag? This flag is made of cloth. What if it rains?

I looked at my father's car carefully, hoping to find the best place to put the small flag, but I found that many places were not suitable: the roof was easily blown away by the wind, and it was not eye-catching in sheltered places. At this time, my eyes fell on the wiper-I could embed the flag in the groove of the skylight. When the owner presses the trigger, it can be deployed immediately.

But what if it is rainy and the flag is wet? It's simple. Just change the fabric of the flag into waterproof material. It works just like our raincoats and umbrellas. We can also draw our favorite patterns on the national flag to make it more personalized, so that we can easily distinguish which national flag was "lifted" by our car.

This is the car I invented that can "raise your hand". If our car can be equipped with such a small flag, it won't be very hard to find a car in the parking lot.

There are many things to buy, but there is not enough space at home, so it is a pity to throw them away. In order to solve this problem, I invented the "big and small laser gun".

There is a wheel on the laser gun that determines the size: the redder the color, the bigger the object; The bluer the color, the smaller the object; Yellow is a normal color. The big one can be bigger than the house; Small may be smaller than an egg.

Do you want to know how I did it? Please follow me to have a look!

I first took some water from the pot and observed the microorganisms in the water with a microscope. Then, I used an electrostatic disk to suck up different microorganisms in the water, put them in different plates, and each plate sucked three whole plates. Then, I use a size measuring instrument to put microbes of the same size into the jar. Finally, I use my unique crystal liquid crystal light body to make large and small laser guns.

I used a big laser gun to sweep the rice grain, only to see the rice grain expand instantly-from a small point to a giant egg. Haha, our rice has turned into eggs, and we have endless rice!

The big dog suddenly rushed in front of me. What would it look like if haha became smaller? Just then, I swept it with a small laser gun-haha, it immediately became the size of an ant. Looking at haha panic, I immediately adjusted to the yellow wheel and swept it with large and small laser guns to restore the original state.

My invention is amazing. I hope I can help people all over the world with my invented laser gun.

My 1 1 ideal is the guiding light, without which there is no firm direction; Without direction, there is no life, so everyone will have their own ideals, and everyone's ideals are different. There is no big or small ideal. As long as it is the right way, it is the goal of our life, unparalleled. My dream is to be an inventor!

Do you know why I want to be an inventor? Because inventors can invent many things that are beneficial to people's lives, such as robots that can cook, settle accounts and take care of their parents like nannies, and robots that can help farmers and uncles farm and harvest wheat. ...

When I grow up, I will invent all these robots, and I will also invent robots that can help people work. By the way, I also want to invent a time machine that can go back to the past. I want to see what I looked like when I was born. My mother always said I was ugly at that time, but I really wanted to see it. I also want to go back to the wartime and ask the Japanese why they fought with China. Also, I want to invent a time machine that can travel through the future to see what my future looks like and whether I can contribute to mankind.

There is a famous saying: "People with great ideals will always shine in life." This famous saying will always inspire me to succeed.

My excellent invention composition 12 I wanted to be an invention expert to benefit the people and do more practical things for the people since I was a child.

Walking on the way to and from school every day, you will always see sanitation workers tirelessly cooperating with the county to create a national health county. However, there are still a few pedestrians who will throw away scraps of paper, and even if they pass by the garbage bin, they will not throw garbage into the box. So, I want to invent and assemble a robot to collect garbage. Its appearance is similar to the trash can on the street at present, and its placement position can be moved by itself as needed. Its biggest function is to eat garbage, and it is no longer necessary for sanitation workers to take it away by car. Now, as long as people throw garbage into the box, it will evaporate immediately and silently.

Garbage robots, as long as they see someone littering, will also say, "Hello, friend!" with beautiful music. I'm hungry, put the garbage in my mouth quickly, thank you! " Since then, fengjie county has become a world-class health city. I invented the robot for assembling and collecting garbage, and this patent has been widely promoted at home and abroad. One day, I also received the invention patent certificate and patent transfer fund from the United Nations Ministry of Health!

Although I am still young, I will study culture and science hard from an early age and learn to be a man from an early age. From now on, I work hard, I struggle, I create, and my future is not a dream. One day, I will become a veritable invention expert.

My Invention Excellent Composition 13 Do you know what I invented? Let me tell you something! I invented a multifunctional table.

Because I am small, the school table is a little high. Every time I do my homework, I work very hard, and my homework is always close to the book. My sitting posture is not correct, my handwriting is crooked like a naughty child, and I am often criticized and punished by my teacher. Gradually, it also has an impact on vision. So I made this invention.

This multifunctional table is great. His height can be adjusted according to mine. The material of the table is made of special wood. Similar to the shape of an ordinary table, the color is white, which looks very comfortable and doesn't need anyone to clean it. Several buttons are installed on this magical table. When I do my homework and lie prone on my desk, it will soon send out a blue alarm to remind me. When I write wrong words, I will also send out a red alarm to remind me that "the words are wrong!" " "

Whenever I have a class, if I don't concentrate. It will flash a yellow alarm and remind me by voice: "Listen carefully." It also has a more magical function. Whenever we have a class. I just need to press a button, and it will automatically pop up the book to be taught from the drawer. After school, it will also remind you by voice: "Little master, it's time for you to pack your schoolbag. Remember to check if there is anything left in the table. "

If I have this magical multifunctional desk, my academic performance will definitely improve. This is the multifunctional desk I want to design. Do you like it?

My invention excellent composition 14 I invented a pair of night shoes. On the way home, there are no street lights, dark roads and opaque roads. As soon as I put on my invented shoes and jump, they will light up and help me light up the road, so that I can walk home safely.

Once, the teacher couldn't say physical education class, so I wore a pair of sandals, and the teacher suddenly said physical education class. When I ran, I said sneakers, and they immediately became sneakers. So I can't twist my ankle.

I invented a pair of color-changing shoes. Clap your hands when you get up in the morning, and the shoes will change their bright colors every hour. So my shoes are the most beautiful shoes in the world.

I also invented a pair of musical shoes. Whenever I am unhappy, I just pout and make beautiful music from my shoes. How nice!

Now I can invent fast shoes and slow shoes. If I want to go to Europe, I'll go as soon as I say it. Take your time and let's see where there are interesting things to see.

Invent another perfume shoe in my imagination. Whenever I walk through a city or a village, I will smell a faint fragrance.

I also invented a kind of rain boots. Whenever it rains, my shoes automatically turn into a pair of bright and beautiful rain boots.

Shoes that become multifunctional, beautiful and comfortable are my invention.

My father said that everyone should have their own dreams. Do you know what my dream is? If you want to know, please see below!

There used to be a river in front of grandpa's house. The river is crystal clear, and many people walk along it every evening. But now this river has become a place where people throw rubbish. So I especially want to invent an amphibious machine-intelligent bird.

This bird can clean up all the rubbish floating on dirty water. If there is garbage at the bottom of the water, it will dive underwater, salvage the garbage at the bottom of the water and throw it into the trash can. If someone throws garbage into the river, as long as it finds it, it will take pictures with its eyes-camera, and display it on the bulletin board, so that everyone can take a warning and stop such behavior.

In the water, it is the guardian of the river, and on the land, it is also an environmental warrior. If it sees children picking flowers in the park, it will fly up and tell them, "It is everyone's responsibility to care for flowers and plants." Let everyone realize the importance of environmental protection. It also has a special function, that is, sorting garbage: it will suck reusable garbage into the stomach and convert it into electricity for it to work. It will also personally give inexhaustible electric energy to children in mountainous areas and bring them light.

Do you know my dream now? That is to be an inventor.