Display the image explain that today we are going to conduct our own art experiment to create this effect.
Ask the how they think the design was created.
Fill your glass about 75% full of water.
Shake the shaving cream well.
Spray a layer of shaving cream on top of the water until covered.
Drop 2 drops of each colour of food colouring on top of the shaving cream.
Watch the food colouring make it’s way slowly down into the water.
Add more food colouring as desired to create more rain!