Little inventor essay 300 words with an illustrative method

Little inventors.

Whenever I come home with a heavy school bag, my waist is very sore. So, I thought: this bag is too heavy, each of the books in it is thick, I should invent a "folding bag".

The "Folding School Bag" is made of cloth, and its exterior color is black. It folds down to be small, about as small as a pencil case. There are 3 bags inside to put in. After that, every day after school, I just pressed the red button on my school bag, and it would shrink automatically.

Every time I went to my grandmother's house to play, I just pressed the red button and he folded it. Then, I put it in my pocket. It's so light and convenient, it's so nice!

When I got to my grandmother's house, I enlarged my school bag, took out the pencil case and notebook, and started my Saturday and Sunday homework. I'm so happy to be able to have such a nice and convenient folding bag. Since then, I have been like this often, not only my waist is not sore, but I am also very happy these days.

A few days later, I made a few very convenient folding school bags of my own design, took them to the stationery store and bought them, and they all rushed to buy them. I was so happy to see my classmates carrying the school bags I made to school. In the evening, I had a good dream that my classmates were carrying my folded school bags and going to school in high spirits.

I smiled and I woke up happy.

The spring of all things gives us vitality and hope, and I love this busy, hopeful spring. In this charming spring, the award ceremony of the 5th "Changhang Youth Science and Technology Award" began.

Six teenagers from Hangzhou Primary and Secondary Schools, Wang Qingyun, Xu Keshuai, Lin Yichao, Ling Zifan, Chen Yijia and Teng Sen, won the award. Immediately afterwards, Zhou Youhong, one of the top ten outstanding science and technology teachers in the country, hurried from Beijing. We were told about different forms of invention such as reverse thinking, combinatorial invention, and deformation.

What I remember vividly is that Mr. Zhou talked about 9 people with an average score of 13 oranges. At first glance, we can't score evenly, right? But Mr. Zhou has two divisions:

The fuzzy method is one for each person, and if there are four more, break it open and count the petals. The exact method is to juice 13 oranges and divide them. There is also a novelty that combines a broom and chopsticks.

Think about how that is possible? The broom is to sweep the stuffy garbage, and the chopsticks are used for eating, how can they be combined? But there is such a clever inventor who came up with tongs from chopsticks, and this is how the brooms and pliers used by sanitation workers on the road came about.

Inventing scientific creations is an ambitious goal, but we can do it in our own lives, and that's what invention is all about.

Everyone aspires to succeed, but success favors only a few. But I believe that as long as we have dreams in our hearts, we will definitely get closer and closer to success. Because invention and creation are the best in our lives.

A: My dream is to be a great inventor. When I grow up, I want to invent a little robot, because my mother does housework very hard every day, and with a little robot, it can help my mother with housework, so that my mother can have more time to rest.

Of course, I still want to invent a robot teacher, the teacher has to assign homework during class, and when my parents are not at home and I don't know how to do it, he will accompany me to study, so that I can learn more easily, and my grades will become better and better. I also want to invent a robot traffic police, no matter the wind or rain, every day when I go to school, you can see the busy figure of the police uncle, with the robot traffic police, the police code picks up the uncle does not have to work so hard, they can use this to talk about the computer to control the police, since then the road has become wider, no matter at any time there is no longer a traffic jam. Please tell me what you need, and I will invent many, many new inventions to make our lives easier.

I'm a little inventor, and believe me, I'm going to be successful when I grow up.