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Home » Science Experiments for Kids » Flying Elf Hat STEM Challenge

Flying Elf Hat STEM Challenge

Modified: Dec 12, 2024 · Published: Nov 30, 2022 by Emma Vanstone · This post may contain affiliate links · Leave a Comment

This flying elf hat STEM Challenge is great fun for younger children in the run-up to Christmas. It’s quick and easy to set up and keeps kids busy for a long time. All you need is an empty milk container, green and red paper, and tape.

The same activity is often called rocket mouse, as traditionally, the cone is made to look like a mouse, not an elf hat.

Flying elf hat STEM challenge instructions
Flying Elf Hats Instructions

You’ll need

Green and red paper or card

Scissors

Milk container – clean and empty

Tape

Felt tip pens

Instructions

Create a cone with the paper and tape. I added some stripes to mine and a small pom pom to make it look like an elf hat.

Place the elf hat cone on top of the milk container.

Use both hands to squeeze the milk container. The elf hat will shoot into the air!

an empty milk jug and a paper cone made to look like an elf hat for an elf themed science challenge

Why does the elf hat fly?

When you squeeze the bottle, the air inside is forced out through the top. The force of the air against the elf hat cone sends it shooting upwards. The harder you push the sides of the bottle together, the greater the force of the air leaving the bottle, and the higher the elf hat will fly!

Investigations to try

Add a bigger pom pom to the top of the hat. Does it fly as high?

Can you get the hat to land on your head?

What happens if you use a bigger or smaller hat?

More elf experiment ideas

If you like this idea, you’ll love my other elf investigations! Make frost appear on the side of a can, a rainbow of colour appear in water and lots more cheeky elf experiments!

Design and build an elf balancing toy!

Red Ted Art has some fantastic elf crafts, including a brilliant paper plate elf hat!

Don’t forget to check out my 24 easy elf science ideas too!

Last Updated on December 12, 2024 by Emma Vanstone

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Safety Notice

Science Sparks ( Wild Sparks Enterprises Ltd ) are not liable for the actions of activity of any person who uses the information in this resource or in any of the suggested further resources. Science Sparks assume no liability with regard to injuries or damage to property that may occur as a result of using the information and carrying out the practical activities contained in this resource or in any of the suggested further resources.

These activities are designed to be carried out by children working with a parent, guardian or other appropriate adult. The adult involved is fully responsible for ensuring that the activities are carried out safely.

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