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Indoor activity

Shaving Cream Rain Cloud

Create a weather experiment in a jar and watch how 'rain' falls from a fluffy shaving cream cloud!

Ages 3-12 0-1 hours Education 9/10

Materials

  • Dropper
  • Food Colouring
  • Glass Jar
  • Shaving Cream
  • Water

Illustrated Steps

1

Fill the Atmosphere

Fill a glass jar about three-quarters full with clean, clear water.

2

Create the Cloud

Squirt a thick layer of shaving cream on top of the water to make a fluffy cloud.

3

Prepare the Rain

Mix a few drops of food colouring with a little water in a separate small cup.

4

Make It Rain!

Use a dropper to add blue water to the cloud and watch the rain fall into the jar!

What You’ll Create

Ever wondered how rain falls from clouds? 🌧️ In this beautiful science experiment, you’ll create a miniature weather system inside a Glass Jar. Using fluffy Shaving Cream as a ‘cloud’ and blue Food Colouring as ‘rain’, you’ll see exactly what happens when a cloud gets too heavy with water. It’s a magical, colourful way to learn about the water cycle!

Have fun!

  • 🌈 Try using different colours of ‘rain’ to create a rainbow storm in your jar.
  • ☁️ Does a bigger shaving cream cloud take longer to rain? Experiment with different cloud sizes.
  • 🔦 Shine a Flashlight through the jar to see the ‘rain’ sparkles as it falls.
  • ⏱️ Use a stopwatch to see how long it takes for the first drop of rain to fall through the cloud.

Why It’s Amazing

  • Meteorology Basics: Explains the scientific concept of saturation — how clouds hold water until they can’t anymore. ⛅
  • Sensory Exploration: The contrast between the fluffy white foam and the swirling blue liquid is visually stunning and calming. 👁️
  • Fine Motor Skills: Using a dropper requires precision and control of small hand muscles. 🤏
  • Scientific Observation: Encourages kids to predict when the ‘rain’ will fall and watch for the exact moment it happens. 🧪

Pro Tips

For ages 3-5: Let them squirt the shaving cream (with help!). They will love watching the ‘magic’ colours appear in the water.

For ages 5-8: Talk about the real names for parts of the water cycle, like ’evaporation’ and ‘precipitation’.

For ages 8-12: Turn it into a competition! See who can add the most drops of water before the first ‘rain’ breaks through.