Specific steps:
Step 1: take a clean small bowl and add some glue to it first;
Step 2: squeeze shampoo and shower gel into this glue in turn and mix;
Step 3: Squeeze in some foam hand sanitizer and drop your favorite pigment to adjust the color of foam glue;
Step 4: Take a small spoon and stir the contents of the bowl with a little force.
Step 5: after stirring evenly, pour baking soda powder into a bowl, and then drop some contact lens care solution to mix;
Step 6: After adding these things, stir them vigorously, and when the glue in the bowl is formed, your styrofoam is finished.