['Step 1: Add shaving cream to a bowl. ... ', "Step 2: Add Elmer's School Glue to the Bowl.", 'Step 3: Add baking soda to the bowl.', 'Step 4: Mix everything together.', 'Step 5: Add 1 tablespoon (15 ml) contact solution to the bowl. ... ', 'Step 1: Add 3 cups (750 ml) shaving cream to a bowl.']