Stir up a paint + washing up liquid and water mix, and pour into small pots with
drinking straws.
Place the pot on the soap dish sheet and gently blow into the liquid to create mounds of bubbles. Take prints from above using sheets of paper & see the pattern forming on the base sheet. Replace often to avoid it becoming flooded!
Where wanted, have an accompanying blow suck game where children can learn or have their awareness raised about the importance of these actions when using paint and soap mixture.