Senior senior boys invented the electrical circle, and the sophomore students invented the smart trash can.
No matter what age, as long as they are parents, they pay great attention to their children’s education. It is because they have a lot of learning and contact. The current students are not simple. Interesting and practical things, let’s taste together.
1. Electric round regulations
As long as it is a friend who has been studying, there should be such troubles. When you use the round rules to paint, you are either trembling or accidentally broken the paper. Electric circular regulations.
This circle rules are not only split, but also very convenient to carry, and it is safer than ordinary round rules. It will not accidentally break the hand, and the stability is very strong, and it is super simple to use.
Because there is a straight ruler in the circle, you can adjust the size accurately, and then determine the center of the circle, and hold the round rules with your hands. It will turn on the paper. This student IQ is simply, and a college student is ashamed.
2. Smart voice trash can
In addition to the round regulations, there are even more powerful, because many cities have begun to classify garbage, but many citizens cannot distinguish the type of garbage. Therefore, this sophomore invented the smart voice trash bin during the spare time.
Although currently intelligently identify Mandarin, it is also quite powerful. This smart trash can with 60 kinds of garbage can be recognized, and the accuracy rate is very high. This little brother really saved the “garbage blindness” and waited for the promotion to the market. Torture, what are you doing in your sophomore?
3. LED disinfection door handles
Of course, there are even more powerful. Students’ imagination is much richer than you think. This LED disinfection door handle is jointly designed by two college students. It is very suitable for installation in hospitals and other environments. Patient’s benefits.
4. GPS fire emergency light
We usually have a certain lighting area for emergency lights. When a fire occurs, it is very inconvenient for rescue. Under the guidance of the teacher, the third -year students invented the GPS fire emergency light. It can help firefighters accurately locate, emergency lights and boxes can be separated for easy escape.
5. Waterproof color lamp
The waterproof color lamp is also very powerful. This is also invented by a junior high school student. Because the color lamps I usually see cannot be touched, so through the research and inspection of the information, the waterproof color lamp is finally invented. Whether it is placed in the water, it is placed in the water. It will still light up with water.
6. Smart navigation shoes
The “smart navigation shoes” invented by junior high school students is really super practical, especially suitable for the elderly and children. It is mainly to install the GPS and different sensors in the form of a chip on the sole, and then download the corresponding APP on the mobile phone. It is well monitored to the position of the person wearing shoes.
7. Fish skin plastic
In order to solve the problem of plastic pollution, a foreign female student invented the “fish skin plastic”. This kind of fish skin plastic is stronger than plastic, it is safe and durable, and the production cost is relatively low. Essence
8. Life slide
Now the fire often occurs. When the fire is severe, when the ladder is used, it can only be transported 3 to 5 people at a time. The movement is slow and the efficiency is low. A post -90s student found this problem, so he studied “Life Slide”.
The slider blends the lifting machinery, rescue cloud ladder, and slide, which eventually becomes the ladder of life. People in the fire can slide directly from the window like a slide ladder. The safety is very high.
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