Guide to gyro making, materials, technology and how to play.

The production guidelines for gyroscopes are as follows:

Milk cartons make gyroscopes. The top made of milk box can be rotated by turning the bottle cap in the center by hand. Children can play with confidence. Materials and tools needed: paper milk box (1 gyro needs 1), 2 plastic bottle caps of the same size, colored pens or crayons, and the method of making transparent tape.

First, choose the right material.

Making a homemade gyro requires some basic materials, including a circular cardboard, an awl and a pair of scissors. When choosing cardboard, we must ensure that it has a certain thickness and hardness, so that the gyro can be more stable and lasting. An awl can be used to punch holes in cardboard, and scissors can be used to cut paper.

Second, make a gyro.

Draw a circle with a diameter of 6cm on the cardboard and cut it out with scissors. Drill a small hole in the center of the circular cardboard with an awl. Pass a pencil or ballpoint pen about 15cm long through the small hole to make it flush with the side of the cardboard. Put the other end of the pencil or ballpoint pen on the table and gently rotate the paper jam so that the top can rotate.

Third, adjust the gyroscope.

Adjusting the gyro can make its rotation more stable and lasting. The edge of the cardboard can be bent upward to make it a cone, which can increase the stability and rotation time of the gyro. You can also cut the bottom of the cardboard into a sawtooth shape, which will be more interesting when the gyro rotates.

In addition to the above methods, you can also increase the beauty and interest of the gyro by changing the color, pattern and shape of the cardboard. In short, simple materials and manufacturing methods can make simple and interesting homemade gyroscopes.

In short, the homemade gyro is a simple and interesting toy, which can help children develop hand-eye coordination and creativity. By choosing suitable materials, making gyroscopes and adjusting them, we can make a stable and interesting homemade gyroscope.