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Anonymous users2024-02-13Take two small cylinders, the same size, oval (e.g., the cylinder inside the paper used at home), and a small square box (e.g., matchbox), buy a green piece of handmade paper, and a bottle of glue,。。
Well.. Here are the materials to prepare...
Take the handmade paper and wrap the 2 paper tubes and matchboxes from the inside out, connect them with glue, and then connect the matchboxes to one paper tube, wait for a while, and then wait for the dryness, and then connect the other paper tube and matchbox together, which forms a homemade glasses.
This is a small invention I made in the 4th grade, and the teacher praised me, haha) These are all I typed word by word, and there is no plagiarism. Ah, sour.
By the way, if you have round glass, you can attach it to the cylinder, so that the effect will be better and do it slowly. If you don't fight, I'm sour, if it's good, you have to add points Haha) If you still want to be a tumbler, you can send me a message
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Anonymous users2024-02-12A large paper cart made of paper rolls.
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Anonymous users2024-02-11Take a rectangular piece of cardboard, hollow out some patterns (your own favorite) on it, roll it into a circle, glue the joints, and then hang it with a rope to make a simple lantern.
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Anonymous users2024-02-10Microphone, 2 cups, a rope, needless to say, everyone should know the production process.
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Anonymous users2024-02-09Summary. Hello <>
There are a lot of ideas and possibilities when it comes to tech gadgets for grades 3 to 6. Some of these can be simple mechanisms, such as mechanical pencil sharpeners or automatic page turners; Others may be electronics, such as homemade video games or smart home control systems. These inventions not only help students improve their creativity and problem-solving skills, but also help them better understand the principles of science and mathematics and apply them in real-life situations.
In addition, through such projects, students develop teamwork and communication skills, as well as learn how to turn an idea into reality.
3-6 grade science and technology inventions.
Hello <>
There are a lot of ideas and possibilities when it comes to tech gadgets for grades 3 to 6. Some of these can be simple mechanisms, such as mechanical pencil sharpeners or automatic page turners; Others may be electronics, such as homemade video games or smart home control systems. These inventions not only help students improve their creativity and problem-solving skills, but also help them better understand the principles of science and mathematics and apply them in real-life situations.
In addition, through such projects, students develop teamwork and communication skills, as well as learn how to turn an idea into reality.
When designing scientific and technological inventions, it is recommended that students start with the needs of their daily life, find the problems that need to be improved or solved, and then think about how to solve them with scientific and technological means. At the same time, students also need to understand some basic circuit knowledge and programming skills in order to be able to implement their own ideas. Finally, students need to pay attention to the safety of the whole problem to ensure that their invention does not pose any risks and dangers.
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During the epidemic, when masks were seriously precious, this incident caused a relatively large repercussion in the society. >>>More