How to fold the paper cannon?

Paper cannon is a traditional paper toy in China. The steps of making a paper gun are as follows:

Materials:

1, two rectangular pieces of paper with different colors.

2. Glue or scotch tape

Steps:

1. Roll up one end of a piece of paper until it rolls to the other end.

2. Roll one end of another piece of paper down to the other end of the paper.

3. Cross the two paper rolls together to form two overlapping paper rolls.

The paper gun will make a sound with a flick of your finger.

Precautions:

1, the selected paper should have certain toughness and thickness to avoid breaking when playing.

2. Tighten the paper roll to ensure that the paper gun can make a crisp sound.

Pay attention to safety when playing, and don't fire paper cannons at people or fragile objects.