Table of Contents
- Introduction
- Understanding the "Magic" of Magnetism
- Experiment 1: The Great Magnetic Scavenger Hunt
- Experiment 2: Defying Gravity with Floating Paperclips
- Experiment 3: The LEGO Magnet Maze
- Experiment 4: Extracting Iron from Breakfast Cereal
- Experiment 5: Magnetic Painting and Art
- Experiment 6: The "Magnetic Bridge" Challenge
- Experiment 7: Building a Simple Compass
- Experiment 8: Magnet Sensory Bottles
- Experiment 9: Racing Magnetic Cars
- Connecting Magnetism to the Wider World of STEM
- The Role of the "Scientific Method" in Magnet Play
- Safety First: Working with Magnets
- Creating a "Science Kit" at Home
- How Educators Use Magnetism in the Classroom
- Final Thoughts on Magnetic Discovery
- FAQ
Introduction
There is a specific kind of wonder that lights up a child's face the first time they feel two magnets push away from each other without touching. It looks like magic, but it is actually one of the most fundamental forces in our universe. As parents and educators, we often look for ways to capture that "aha!" moment to bridge the gap between playing and learning. Finding a simple magnet experiment for kids is one of the most effective ways to introduce physics because the results are immediate, tactile, and genuinely surprising.
At I'm the Chef Too!, we believe that the best learning happens when children can use their hands to explore the world around them. Whether it is through a kitchen-based science project or a living room physics lab, "edutainment" turns complex concepts into joyful memories. If you want a new hands-on adventure delivered every month, join The Chef's Club subscription and make STEM part of your regular routine.
This post covers everything from basic magnetic attraction to advanced concepts like extracting iron from food and building magnetic mazes. If you are ready to keep exploring, browse our full kit collection for more screen-free learning ideas. By the end of this article, you will have a full toolkit of activities to keep your little scientists engaged and learning.
Understanding the "Magic" of Magnetism
Before diving into the experiments, it helps to have a simple way to explain what is happening. Magnetism is an invisible force. You cannot see it, but you can definitely feel it. Every magnet has two poles: a North pole and a South pole. A great way to explain this to a child is to tell them that magnets are like a team of friends. The North and South poles love to be together (they attract), but two North poles or two South poles will always push each other away (they repel).
Everything in our world is made of tiny building blocks called atoms. Inside these atoms are even smaller parts called electrons. In most things, like a wooden spoon or a plastic toy, these electrons move in all different directions. But in a magnet, the electrons are all lined up, pulling in the same direction. This "lineup" creates a magnetic field, which is like an invisible bubble around the magnet where its power works.
When you bring a magnet close to something made of iron, nickel, or cobalt, that invisible bubble grabs onto the object. This is why magnets stick to the refrigerator but not to the wall. Understanding these basics helps children move from just "playing with stickers" to "investigating physical forces."
Experiment 1: The Great Magnetic Scavenger Hunt
This is the perfect starting point for younger children. It requires almost no preparation and encourages active movement around the house or classroom.
What you need:
- A strong magnet wand or a large refrigerator magnet
- A tray or basket
- Various household items (plastic spoons, metal paperclips, aluminum foil, coins, wooden blocks, keys)
The Activity: Step 1: Give your child a magnet and ask them to find five things that "stick" and five things that "do not stick." Step 2: As they explore, have them place the items in two separate piles on their tray. Step 3: Once the hunt is over, look at the "stick" pile together. Ask them if they notice anything similar about these items. Most will be shiny or made of metal. Step 4: Now, look at the "do not stick" pile. You might find some surprises here, like aluminum foil or pennies.
Key Takeaway: Not all metals are magnetic. While many children assume anything "shiny" will stick, they will learn that only specific metals like iron respond to magnets.
Experiment 2: Defying Gravity with Floating Paperclips
This experiment feels like a magic trick and is excellent for teaching children about the strength of a magnetic field. It demonstrates that a magnet does not have to touch an object to exert force on it.
What you need:
- A strong magnet
- Metal paperclips
- String or thread
- Tape
- A ruler or a small wooden dowel
The Activity: Step 1: Tie a piece of string to a paperclip. Step 2: Tape the other end of the string to a table or a flat surface. Step 3: Hold the magnet a few inches above the paperclip and slowly lift it upward. Step 4: The paperclip will rise into the air, following the magnet. The goal is to see how far you can pull the magnet away before the paperclip falls.
This creates a "floating" effect where the paperclip stays suspended in mid-air. You can even try sliding a piece of paper or a thin piece of plastic between the magnet and the paperclip to show that the magnetic field can travel through other materials.
Experiment 3: The LEGO Magnet Maze
Building a maze is a fantastic way to combine engineering with physics. This activity is highly engaging for older children who enjoy construction and problem-solving.
What you need:
- A baseplate (LEGO or sturdy cardboard)
- Building blocks or walls
- A small magnet (to act as the "player")
- A magnet wand (to move the player from underneath)
The Activity: Step 1: Build a maze on top of a thin piece of cardboard or a LEGO baseplate. Make sure there are paths, dead ends, and a clear finish line. Step 2: Place a small magnetic object, like a magnetic marble or a small disc magnet, at the start of the maze. Step 3: Hold the magnet wand underneath the cardboard or baseplate. Step 4: Use the wand to guide the "player" through the maze without touching the top of the board.
This experiment teaches children about "action at a distance." It also helps them practice fine motor skills and spatial reasoning as they navigate the turns of the maze.
Experiment 4: Extracting Iron from Breakfast Cereal
This is one of the most famous and impactful magnet experiments for kids. It connects science to the food we eat, making it a perfect example of how STEM is everywhere. Many cereals are "fortified with iron," which literally means they have tiny bits of food-grade iron inside them.
What you need:
- A high-iron breakfast cereal (check the label for "100% daily value of iron")
- A strong neodymium magnet (adult supervision is a must for these strong magnets)
- A sealable plastic bag
- Warm water
The Activity: Step 1: Place a cup of cereal into the plastic bag and crush it until it is a fine powder. Step 2: Fill the bag halfway with warm water and seal it tightly, leaving some air inside. Step 3: Shake the bag for a few minutes until the cereal becomes a "slurry" or a thick liquid. Step 4: Place the magnet against the outside of the bag and slowly move it around in circles. Step 5: Look closely at the spot where the magnet is touching the bag. You will see tiny, dark, fuzzy specks following the magnet. That is actual iron!
At I'm the Chef Too!, we love activities like this because they take a common kitchen item and turn it into a laboratory. It makes children realize that the "iron" listed on the box is the same material used to build skyscrapers and bridges—just in a form our bodies can use. For a delicious science follow-up, our Erupting Volcano Cakes Kit is a great way to keep the kitchen-learning going.
Experiment 5: Magnetic Painting and Art
Science and art often go hand-in-hand. This activity allows children to explore fluid dynamics and magnetic force while creating a unique piece of abstract art.
What you need:
- A paper plate or a piece of heavy cardstock
- Washable paint (different colors)
- Metal items like nuts, bolts, or large paperclips
- A magnet wand
The Activity: Step 1: Squirt a few drops of different colored paint onto the paper plate. Step 2: Drop a few metal nuts or bolts into the paint. Step 3: Hold the magnet wand underneath the plate. Step 4: Move the wand to drag the metal pieces through the paint, creating swirls, lines, and patterns.
This is a mess-free way (mostly!) to explore how objects move through liquids. Children can see how the thickness of the paint (viscosity) affects how fast the metal pieces move. It also encourages creative expression without the need for a traditional paintbrush. If your child enjoys creative learning, explore more magnet STEM activities for more ideas.
Experiment 6: The "Magnetic Bridge" Challenge
This is a great group activity for a classroom or a homeschool co-op. It challenges children to think like engineers to test the strength of a magnet.
What you need:
- Two stacks of books of equal height
- A ruler or a strip of cardboard
- A magnet
- A box of paperclips
The Activity: Step 1: Create a "bridge" by laying the ruler across the two stacks of books. Step 2: Place the magnet in the center of the bridge. Step 3: See how many paperclips you can hang in a chain from the magnet before the weight causes the chain to break or the magnet to fall. Step 4: Try the experiment again, but this time place a piece of felt or a thin cloth between the magnet and the paperclips. Does the "bridge" still hold the same amount of weight?
Key Takeaway: The strength of a magnetic field decreases as you add "spacers" (like cloth or paper) between the magnet and the object it is attracting.
Experiment 7: Building a Simple Compass
Long before GPS, people used magnets to find their way across oceans. This experiment teaches children about Earth's magnetic field and the history of navigation.
What you need:
- A sewing needle (adult supervision required)
- A strong magnet
- A small piece of cork or a circle of craft foam
- A bowl of water
The Activity: Step 1: Rub the magnet along the needle in one direction about 30 to 50 times. This "magnetizes" the needle. Step 2: Carefully push the needle through the piece of cork or tape it to the top of the foam. Step 3: Gently place the cork in the bowl of water so it floats freely. Step 4: Watch as the needle slowly turns. It will eventually stop, with one end pointing toward the North Pole.
Explain to your child that the Earth itself is like one giant magnet. It has a North and South Pole just like the little magnets on the fridge. The magnetized needle is lining up with the Earth’s huge magnetic field.
Experiment 8: Magnet Sensory Bottles
For younger children or those who enjoy sensory play, a magnet bottle is a wonderful, contained way to explore. It allows them to see magnetism in action without the risk of losing small parts.
What you need:
- A clear plastic bottle with a lid (voss-style bottles work well)
- Water or clear hair gel
- Metallic items (pipe cleaner pieces, magnetic chips, or iron filings)
- Glitter (optional)
- A magnet wand
The Activity: Step 1: Fill the bottle with water or hair gel (gel makes the items move more slowly). Step 2: Add your metallic items and glitter. Step 3: Superglue the lid shut to ensure it stays sealed. Step 4: Give the child a magnet wand to move against the outside of the bottle.
As the child moves the wand, the items inside will "dance" and follow the magnet. If you use small pieces of tinsel-covered pipe cleaners, they look like colorful magnetic worms reacting to the force.
Experiment 9: Racing Magnetic Cars
This activity introduces the concept of "repulsion"—the force that happens when two like poles meet. It is a high-energy way to learn about physics.
What you need:
- Two small toy cars
- Two bar magnets
- Tape
The Activity: Step 1: Tape a magnet to the top of each car. Make sure the magnets are facing the same direction (e.g., North pole facing the back of the car). Step 2: Place one car on the floor. Step 3: Bring the second car close to the back of the first car. Step 4: Instead of sticking together, the first car will "zoom" away as the matching poles repel each other.
Challenge your child to have a race across the room using only the "repelling" force to push their car. This is a great way to show that magnets can move things without ever making physical contact.
Connecting Magnetism to the Wider World of STEM
While these experiments are fun as standalone activities, they are even more powerful when we connect them to broader scientific concepts. Magnetism isn't just about sticking things to a fridge; it is used in medical imaging (MRI machines), high-speed trains (Maglev), and even the speakers in our favorite music players.
When we integrate these concepts with other subjects, we create a more holistic learning experience. For another playful way to connect science and imagination, our Galaxy Donut Kit can help children explore big ideas while having fun in the kitchen. This blend of space science, physics, and creative "edutainment" is what makes learning stick—literally!
We also see magnetism in the kitchen. Many of the tools we use, from the magnetic strip that holds knives to the sensors in our microwaves, rely on these forces. By pointing these out during daily chores, you turn the whole house into a classroom.
Bottom line: Magnetism is an ideal "entry point" for STEM because it is a physical force that children can manipulate and control, building their confidence as young investigators.
The Role of the "Scientific Method" in Magnet Play
Even for a simple magnet experiment for kids, you can introduce the scientific method. This doesn't have to be formal or boring. It is simply a way of thinking:
- Ask a Question: "Will this magnet stick to the silver spoon?"
- Make a Prediction: "I think it will stick because the spoon is shiny."
- Test It: Put the magnet on the spoon.
- Observe: "It didn't stick! The spoon is actually made of plastic with silver paint."
- Conclusion: "Not everything that looks like metal is magnetic."
Encouraging this process helps children develop critical thinking skills. It teaches them that being "wrong" about a prediction is actually a great way to learn something new. This is the heart of scientific discovery.
Safety First: Working with Magnets
While magnets are incredible educational tools, they do require some safety precautions, especially around young children.
- Supervision: Always supervise children when they are using magnets. Small magnets, particularly high-powered neodymium magnets, are extremely dangerous if swallowed.
- Size Matters: Use large magnet wands or bulky magnets for younger children to prevent choking hazards.
- Electronics: Keep strong magnets away from computers, tablets, and credit cards, as they can interfere with electronic components and magnetic strips.
- Pinching: Strong magnets can snap together quickly and pinch small fingers. Teach children to handle them with care.
By following these simple practices, you can ensure that your science time remains both safe and fun.
Creating a "Science Kit" at Home
To keep the momentum going, consider setting up a permanent "Science Corner" or a portable science kit. Having these materials ready to go makes it much easier to say "yes" to a spontaneous experiment.
What to include in your kit:
- A variety of magnets (wands, bars, and rings)
- A small box of "test items" (screws, washers, plastic bits, wood scraps)
- String and tape
- A notebook for drawing observations
- A magnifying glass
For families who want to dive deeper into hands-on learning without the stress of gathering supplies, join The Chef's Club subscription. Each month, we deliver a new cooking STEM adventure to your door. While one month might focus on the chemistry of baking, another might explore the physics of light or the biology of plants. It is a consistent way to ensure your child is getting high-quality, screen-free enrichment.
How Educators Use Magnetism in the Classroom
For teachers and homeschoolers, magnet experiments are a staple of the physical science curriculum. They are easy to scale for different age groups.
- Preschool: Focus on sensory exploration—what feels "pull-y" and what doesn't.
- Elementary: Introduce the concept of poles, magnetic fields, and Earth’s magnetism. Use the "Magnet Bridge" to practice measurement and data recording.
- Middle School: Explore electromagnets (how electricity can create a magnet) and how magnetic forces are used in modern technology.
If you are teaching a class, running a co-op, or planning a group activity, our school and group programmes are designed to support these educational goals. We provide the tools and the "edutainment" structure that allows educators to teach complex subjects through the lens of something every child loves: food and hands-on creation.
Final Thoughts on Magnetic Discovery
A magnet experiment for kids is more than just a rainy-day activity. It is a window into how the universe works. When a child sees a paperclip "fly" or finds iron in their cereal, they aren't just memorizing facts; they are experiencing the thrill of discovery. This builds a sense of competence and curiosity that will serve them in every subject they study.
At I'm the Chef Too!, we are dedicated to making those moments happen every single day. We believe that by blending food, STEM, and the arts, we can inspire a new generation of thinkers, creators, and scientists. Whether you are building a LEGO maze or trying out one of our themed kits, the goal is always the same: to make learning the most delicious and exciting part of your child's day. If your child loves discovering how things work, browse our one-time kits for your next at-home adventure.
"The goal of science is not to find answers, but to learn how to ask better questions. Magnets are the perfect tool to start that journey."
Start with one simple experiment this weekend. Watch how your child reacts to the invisible pull of a magnet, and use that curiosity to fuel your next learning adventure.
FAQ
What are the best magnets for kids to use for experiments?
For younger children, magnet wands are the best choice because they are easy to grip and the magnet is safely encased in plastic. For older children, ceramic bar magnets or horseshoe magnets are classic tools for learning about poles. If you want more age-appropriate hands-on science ideas, explore more magnet STEM activities for inspiration. Avoid small, high-powered neodymium magnets for unsupervised play, as they are a safety risk if swallowed.
Why doesn't my magnet stick to some metal objects like pennies or soda cans?
Magnets only attract specific types of metal, mainly iron, nickel, and cobalt. Most modern pennies are made of zinc with a thin copper coating, and soda cans are made of aluminum. Neither zinc, copper, nor aluminum are magnetic, which is why the magnet will not stick to them even though they are "metal."
Can magnets work through water or solid objects?
Yes, magnetic fields can travel through many materials, including water, glass, plastic, and paper. This is why you can move a paperclip through the side of a glass jar or use a magnet wand underneath a table to move an object on top. The strength of the pull will decrease as the material gets thicker.
At what age should I start doing magnet experiments with my child?
Children as young as three can begin exploring magnetism with large magnet wands and adult supervision. At this age, the focus should be on the "magic" of attraction and repulsion. As they get older, around ages six to nine, you can introduce more complex concepts like Earth's magnetic field, the scientific method, and magnetic strength testing.
