About the 6th grade science and technology handicraft small craft.

According to the requirements of the school, children should have a small scientific and technological production or small invention during the holidays

Dou Ma remembers that when she was a child, she was particularly fascinated by the kaleidoscope for a while, and it took more than ten minutes to look at the ever-changing patterns inside.

The impression is a little blurry, as if the outside is wrapped in flower paper, a cylinder, and then let the bean mother dismantle the end of the view, only to know how to make it inside, and pour out some colorful pieces. Mama Dou filled in some of her favorite small things, including an apple seed, and sealed it and repaired it.

This handmade is a kaleidoscope!Let's take a look first.

Let's talk about the production method again: it is best to use the leftovers of the mirror to cut out three long strips of the same size, pair them into triangular prisms, wrap them with tape, seal them with translucent plastic paper at one end, load them with sequins or gravel of various colors, and seal them with transparent cellophane at the other end. The outside is then packaged and decorated, and it is OK.

The three made by Doudou and Dou Ma are not made into cylinders, they are still triangular, but they look the same, hehe.

We experimented with different lengths and found that it was too short, and if it was less than 10 cm long, it would look blurry. We also made three mirrors and two mirrors, and the effect was different. Two mirrors, the other with blackened cardboard, this kind of look like the authentic Dou Ma has seen it when she was a child.

In the days when the kaleidoscope was made, Doudou couldn't put it down, and Doudou said: It's really wonderful, and the pattern that can't be changed is :)

1. You can use waste items to make things, and what you do depends on what kind of material it is. For example, waste bottles can be used as pen holders, waste paper boxes can be used as storage boxes, and so on. 2. You can also use bottles to make some simple things, such as taking a few small bottles and splicing them together, you can make a boat, as long as you connect the key points to make the shape of a boat.

3. Sixth-grade children, origami will be a little better, exercise hands-on ability, I am now teaching sixth grade, I found that they are very interested in origami, you can make origami "books", very beautiful, very simple, more meaningful, you can let them make their favorite masterpiece model, and then use cardboard to make a bookcase or the like. Extended information 1, the characteristics of science and technology production is rich in science and technology, simple structure, easy to find materials, easy processing, less money, can be completed independently, etc., especially suitable for students, can cultivate students' creative ability, thinking ability and hands-on ability. Teachers can appropriately inspire students to create high-quality small productions.

2. Difficult to make small scientific and technological productionSmall scientific and technological productions are very vivid and interesting for children, and have great attraction. However, in the actual operation process, there are many difficulties, which are mainly concentrated on two issues, namely, the problem of time and the problem of subject.

Well, even if you are still a fourth-grade student, but please watch (don't) pia flying puppet (me).

I used to make an hourglass out of two plastic Coke bottles...

Summary. Here are some small science and technology projects suitable for grades 3 to 6: Making a simple solar car:

Using a solar panel and a DC motor, they are connected to make a trolley that does not require a battery and can run just by sitting it in the sun. Make a levitation ball game: Make a levitation ball game with balloons and plastic film, gently blow to make the balloon levitate on the film, players need to blow with a blow pipe to control the balloon through obstacles to reach the end point.

Make an analog light switch circuit: use a battery, a switch and a light bulb to form a simple circuit, so that primary school students can control the light bulb on and off by themselves, and have a preliminary understanding of the working principle of the circuit. Make a homemade maglev train:

Using some magnets and a DC motor, make a train that can levitate autonomously and run on the track, so that elementary school students can have a preliminary understanding of how maglev works. Make a cardboard landslide: Use simple materials such as cardboard and tape to make a small horizontal landslide, so that elementary school students can adjust the slope and length by themselves and observe the movement of the ball under different conditions.

Make a simple windmill: Using a piece of paper, a bamboo stick, a glass bead and a plate of glue to make a windmill, primary school students can have a preliminary understanding of the use and transformation of wind energy.

What's wrong with kissing.

Here are some tech projects for grades 3 to 6: Make a simple solar car: Using a solar panel and a DC motor, you can connect them to make a car that doesn't need a battery and just needs to run in the sun.

Make a levitation ball game: Make a levitation ball game with balloons and plastic film, gently blow to make the balloon levitate on the film, players need to blow with a blow pipe to control the balloon through obstacles to reach the end point. Fabrication of analog light switch circuits:

Using a battery, a switch and a light bulb to form a simple circuit, primary school students can control the light bulb on and off by themselves, and have a preliminary understanding of how the circuit works. Make a homemade maglev train: Use some magnets and a direct and quiet diversion motor to make a train that can levitate autonomously and run on the track, so that primary school students can have a preliminary understanding of how maglev works.

Make a cardboard landslide: Use simple materials such as cardboard and tape to make a small horizontal landslide, so that primary school students can adjust the slope and length by themselves, and observe the movement of the ball under different conditions. Make a simple windmill:

Using a piece of paper, a bamboo stick, a glass bead and a plate of glue to make a windmill, primary school students can get a preliminary understanding of the use and transformation of wind energy.

Make a simple telescope: Use two paper cups, black cardboard, transparent film and other materials to make a telescope that can be scaled, so that primary school students can have a preliminary understanding of the principle of optics. Make a simple electric fan:

Using materials such as a DC motor, a battery box, and three wooden sticks, an electric fan can be used by primary school students, and a preliminary understanding of the working principle of the electric motor.

1. Prepare materials and tools for making rocket and space models, such as a beverage bottle, a number of colored paper, a pair of scissors, a piece of tin foil, a number of corrugated paper, and paint.

2. Cut off the bottom of the bottle, leaving a section of the bottle mouth, about 20 cm, as the body of the rocket model, and make a hole near the bottle mouth.

3. Make a sharp taper with corrugated paper and put it on the mouth end of the beverage bottle as the head of the aerospace model.

4. Use paint to color the beverage bottle, as well as corrugated paper as the pillar of the base of the space model, and the rocket head can be wrapped in tin foil without paint.

5. Cut four openings at the low end of the beverage bottle, load the corrugated paper, and then glue the beans as a decoration and add color.

6. Equip the rocket model with a tail, you can tie it into a bunch with thin strips of paper and stuff it into it as a tail, and the super good-looking rocket model made from a drink bottle is ready.

Hello, happy to answer your questions. The 3-6 science and technology small production plan is as follows: Tools:

Scissors, glue. Huaibi production method: 1 Dig a shallow small round hole at one end of the eraser 2 Remove the tip of the waste brush, wash and dry.

3 Cut off the tip of the brush tip to make it a small brush4 Insert the brush tip into the small round hole of the eraser, glue it with glue finger water, and make it with a clean eraser. Whenever you're done erasing, you can use a brush to gently "sweep" the paper debris and pour it into the wastebasket. 、Homemade colored candle material:

How to make colored crayons and wax: 1 Find a discarded canned beverage bucket (such as a 1 25-liter Coke bottle), neatly cut off the lid, and cut the wax into the bucket. 2 Put the bucket in hot water and stir the wax inside until it melts completely.

It is best to use boiling water. However, ask your parents for help or be under the supervision of your parents. 3 Pour the molten liquid into a nicely shaped container (e.g. a heart-shaped box with a small piece of chocolate).

Don't pour too much. As for the reason, look down. Of course, you first need to put the thread in the container as a wick.

For Year 5-6 tech mini-crafts, we can choose to make fun inventions using some simple materials and tools.

First of all, we can use cardboard, ribbon, wire and other materials to make a simple clip lamp. Cut the cardboard into the shape of a clip, attach a small LED light, and attach it to one end of the clip. Next, we can make a clip suction cup out of wire and fix the clip lamp on the wall, so that a simple clip lamp can be used to clip it to the bedside or desk, which is convenient for children to read books or do homework.

Secondly, we can also make a small toy that simulates a camera. We need to prepare some small wooden sticks, glue, black tubes and a small lens, and stitch the small wooden sticks into a rectangle, using glue to make them tightly bonded. Mounting a small lens in one of the corners and fixing the black tube around it completes a simple analog camera.

Children can load paper "camera roll" on the toy studio camera and play a game of taking pictures to improve their hands-on ability and imagination.

Finally, we can also look at making a small fan with a simple circuit. We need to prepare some copper wires, batteries, motors, and a small paddle. Connect the motor to the battery and pack it in a small box, and then attach the small paddle to the shaft of the motor.

When connected to the power supply, the fan rotates with the operation of the motor. Such a small fan can not only provide coolness for children, but also stimulate their interest in electrical knowledge.

Through these simple small crafting activities, children can strengthen their understanding of science and technology, and at the same time, they can also improve their handicraft skills and hands-on creative skills, which is a very meaningful extracurricular activity. <>

Such as windmills, waterwheels, simple transmission devices, etc. This can cultivate children's interest in mechanical principles and also experience the joy of making. 2.

Simple circuits and electrical appliances: such as simple circuits composed of light bulbs, batteries, and wires; Simple switches and electric bells, etc. This allows children to get hands-on experience with how circuits and appliances work.

3.Optical toys: such as telescopes, magnifying glasses, kaleidoscopes, etc.

By making these toys, children can deepen their understanding of optical knowledge and cultivate their curiosity about science. 4.Simple sound device:

Such as interestingly audio, gramophone, ** machine, etc. This allows children to understand the mechanism of the generation and propagation of vocal sounds. 5.

Simple astronomical models: such as sundials, constellation disks, etc. By making these models, children can deepen their understanding of astronomy.

6.Biological experiment equipment: such as microscopes, biological incubators, etc.

This can cultivate children's interest in biological sciences and experience the scientific knowledge of life through practice. 7.Science Toys:

Such as floating toys, bouncing toys, spinning tops, etc. These toys not only have entertainment functions, but also can reflect certain scientific principles and stimulate children's curiosity and spirit. These small technological creations can not only deepen children's understanding of relevant knowledge, but also develop their hands-on and creative skills.

The problems and difficulties faced in the production process can also cultivate children's imagination, perseverance and innovative spirit. I have a strong interest in science and technology, which is also a good foundation for future studies. If you need specific small production steps and materials, you can always ask.

I will provide detailed explanations and references. Let's work together to cultivate children's enthusiasm for technology and creativity!

Here are some simple tech projects for students in grades 3 to 6: 1Windmill:

Use colored paper and bamboo sticks to make a simple windmill that can be turned by breathing or wind. 2.Balloon Rocket:

Make a simple rocket out of plastic bottles and balloons, and inflate the rocket to push it out. 3.Hydro rockets:

Make a hydro rocket using a plastic bottle and water, propelling the rocket by filling the bottle with water and releasing it. 4.Aircraft:

Using cardboard or foam board to make a simple model of a flying machine, flight experiments can be performed by throwing or hanging on a rope. 5.Solar Oven:

A simple solar oven can be made using the solar energy to heat food or items using cartons and transparent and rented plastic film. 6.Balloon Racing:

Make a simple balloon race car using balloons, cardboard, and some wheels, and propelle the car forward by inflating the balloons. The projects are simple and easy to understand, while also giving students some hands-on experience in science and engineering. When undertaking these projects, ensure that there is guidance and supervision from a teacher or parent and that it is safe to operate.