Preparation materials: an empty beverage bottle, two net covers, a rubber band and a glass ball.

Production process:

1. Take an empty 250ml beverage bottle and cut off the upper part of the bottle body;

2. Divide the cut part into 8 parts, cut it to the bottleneck with scissors, and then cut each part into a petal shape with the same size;

3. Cover the foam fruit net outside the bottle and fix it at the mouth of the bottle with a rubber band;

4. Wrap a glass marble with another foam fruit net and plug it into the bottle mouth until it is exposed about1cm;

5. Cut off half a table tennis ball, cover the bottom of the hemisphere on the bottle mouth, cut the four sides into whiskers, cover the bottle mouth and fix it with rubber bands.

6. After beautification, a homemade badminton is finished. Hit a dozen with a badminton racket and see how it works.