P 1-3 Home Learning, Primary 1, Primary 2, Primary 3 Science Fun! May 26, 2020 User deactivated Leave a comment One of our pupils has been experimenting! They have used shaving foam and food colouring to represent a rain cloud! Adding in the shaving foam… The food colouring represents the rain coming through the clouds (shaving foam)! Very fascinating! Well done! 🙂