Material preparation: plastic wrap tube, CD, wooden buckle, disposable chopsticks, rubber bands, buttons, straws and paper clips.

Steps:

1, stick the wooden button and the CD together, and stick the button on the other side.

2. All four CDs are done in this way.

3. Paint the plastic wrap tube with color, and then punch it.

4. With the help of rubber bands, four symmetrical holes are punched in the front and back of the plastic wrap tube.

5. Insert disposable chopsticks.

6. Cut the straw short.

7. Put it on chopsticks.

8. Then install the tires made of CD, and all four tires are installed like this.

9. Prepare rubber bands with appropriate length.

10, put it on the chopsticks from the plastic wrap tube and tighten the rubber band.

1 1, put a paper clip on the other end of the rubber band.

12, and then let the paper clip pass through the plastic wrap tube with a rubber band and come out from the other end of the plastic wrap tube.

13. Clip the paper clip on the wall of the plastic wrap tube.

14, a rubber band power car is completed.