How to make styrofoam with toothpaste?

First, the toothpaste is stirred and dissolved, then the facial cleanser is added and shaken well, and then the glue is added and stirred. The specific steps are as follows: materials: toothpaste, facial cleanser, water and glue. 1. Squeeze a proper amount of toothpaste into a small bowl. 3. Add water and stir. Pour it into a box with a lid. 5. Add the right amount of facial cleanser. 6. Shake the box. 7. After bubbling, pour it back into a small bowl. 8. Add glue and mix well. 9. Just turn it into a solid. Note: The ratio of glue, water, toothpaste and facial cleanser is 1:4:2:2. Glue is the glue for ordinary sticky paper sold by stationery stores, and the effect is better with glycerol.