Material essay on door , essay on topic about door .

Are you doing summer vacation for 40 days 2333

The door of my house, close the door and beat the dog .........

Creativity – the golden key that opens the door to wisdom.

A pencil, an eraser, and what would have been two pieces of stationery. Later, some people wondered, can they be combined? An eraser was placed on one end of the pencil, and a new type of stationery called "eraser pencil" was born.

Eraser head pencil "from? It comes from "creativity". Nowadays, people's knowledge of "creativity" is becoming more and more profound, and new terms such as "creative culture" and "creative industry" have come to our lives one after another.

Indeed, creativity is the vitality of the mind with infinite energy, the fire of creation that will never be extinguished, and the golden key that opens the door to wisdom.

There is such a primary school student, named Wang Hongyang, she invented a kind of "talking blind road" One day, she walked on the "blind road" on the road, saw the protruding stripes on the floor tiles, and thought to herself, these stripes can indicate the direction of the blind people's walking, but they cannot tell them more information. Another day, she discovered that blind school students gained knowledge by touching Braille texts with their hands. So, she wondered, if the braille was cast on the floor tiles of the blind alley, wouldn't the blind alley "speak"?

Wouldn't it be great if we could do this, and pave corresponding Braille and illiterate roads in hospitals, banks, supermarkets, intersections and other places, so that blind people can easily and accurately reach their destinations according to the instructions of the soles of their feet, and avoid the inconvenience of finding people to ask for directions? Wang Hongyang went to the blind school to conduct an experiment. The results of the experiment showed that with simple training, blind people can easily recognize braille on blind lanes.

There is also such a primary school student, named Zhang Yu, who invented a "voice-activated flash swimsuit". One day, a child drowned near her home. She witnessed firsthand the failure of rescuers to find the drowning victim in time, which delayed the rescue time, resulting in the death of the child.

It immediately occurred to her that it would be nice if the swimsuit had given a signal at that time. So, after hundreds of experiments and modifications, she composed a voice-activated circuit of buzzers, IC integrated blocks, 9013 transistors, light-emitting diodes, and button batteries, and fixed them on the swimsuit after waterproof treatment, and finally invented the "voice-activated flash swimsuit". When a person is drowning, as long as a sound is made in the water, the sound waves are transmitted to the "voice-activated flash swimsuit" through the water, and the swimsuit will immediately flash and glow, prompting the rescuer to take rescue action.

There are also two primary school students, Huang Jianjian and Zhou Enqi, who invented the "high-rise escape staircase". When they saw so many people dying in the U.S. "incident, they thought it would be great if they could build a special slide in the same row on the inside of the stairs like a children's slide, so that in the event of a fire or a terrorist incident, people can escape from the slide in time and minimize the number of people**." In this way, a kind of "high-rise escape staircase" was invented.

See, these inventions are all triggered by "creative thinking". "Creative thinking" is an inexhaustible creative vitality, with which we can be full of creative wisdom and continue to invent and create. Let's use the golden key of "creative thinking" to open the door to wisdom!

I really wanted to secretly open the door to my bedroom - I never looked like I had ever opened it.

With my new house built, I have a room of my own. I was very young at the time, and if I didn't open the door, I would never have dared to sleep timidly. I still remember one summer day, in the middle of the night, there was a sudden thunderstorm, and after I was awakened, I opened my eyes and found that the door had been closed at some point, and the lightning suddenly lit up in the black hole, which scared me to cry.

That night, my mother came in and coaxed me to sleep next to me.

When I entered middle school, I felt like I had grown up, and it didn't seem to matter anymore whether I closed the door at night or not. Sometimes, I think it's better to close the door because I can read my favorite book until midnight without my parents noticing.

Entering the second year of junior high school, the study tasks are heavy. It is said that the second year of junior high is crucial, so I don't spend that much time (in fact, I don't have that much time) to read my favorite books.

My parents always kept the door closed tightly so as not to disturb me. On the other side of the door is a soft light accompanied by parents watching TV; On this side of the door was a lonely lamp that accompanied me at my desk, staring blankly at the pile of exercises. As a result, I rarely went to the other side of the door to talk to my parents, and they didn't want me to stay there longer, because they thought that I would be attracted to the TV and it would be a waste of time.

And that door was like a thick barrier, narrowing the distance between me and my parents. Occasionally, I can't help but be lonely, and I open the door to my parents to enjoy the warm atmosphere with my parents, only to find that they no longer have that warm smile on their faces. I understood the justification, and all I could "enjoy" was the tall pile of workbooks and the cold lamp.

I closed the door gently. I sat quietly at my desk, and the tall pile of exercises seemed to turn into a hideous face, smiling at me. Suddenly, a sour feeling came over me, and I remembered the open door from the past.

The night hall was so deep that I really wanted to open that door.