First, add glue, then add a small amount of toothpaste, stir from white, then add the favorite color paste, then add a proper amount of borax water, stir and shape, and then start foaming. Simple styrofoam is ready. The specific steps are as follows:

Materials: glue, toothpaste, pigment, borax water.

1. Prepare a container and add an appropriate amount of glue.

2. Add a small amount of toothpaste and mix well.

3. Add a few drops of pigment of your favorite color and stir well.

4. Stir evenly, and then add a proper amount of borax water to stir and shape.

5. Then start bubbling, lift it when bubbling, then fold, fold again, fold again, and repeat several times.

6. The bubbling has been repeated three times. The more foaming times, the bigger the product, as shown in the figure.

Precautions:

1, don't let the glue stick during the production process.

2. Be careful not to play with children to prevent eating by mistake.