science experiments 15

15 Classic Science Experiments for Kids and Teens!

If you’re looking for an idea for an upcoming science project, or just looking for something fun to do one afternoon… you’ve come to the right place because we listed some science experiments in this blog!

Here at Student-Tutor, we love science!

From Thomas Edison, Albert Einstein, and Nikola Tesla, to today’s modern renegades like Steven Hawkings, Carl Sagan, and Elon Musk; we see the way science has transformed and revolutionized our world and the way we think about things.

It is without a doubt that these influential leaders once found themselves tinkering, learning, and experimenting as kids and teenagers. Here are some fun science experiments these great scientists may have once enjoyed!

Here Are 10 of the Best Kid’s Science Experiments to Try Today!

These classic science experiments are perfect for learning in the classroom whether you are enrolled in a private or public school . You can also do this at home! Make sure you get your parent or teacher’s permission before jumping in… some of these can be messy! Also, there are some school clubs  that will teach you more of these so find one and join.

1. Rubber Egg Science – Via: Little Bins for Little Hands

Source: Little Bins for Little Hands

The first experiment on this list is one you may already have all of the supplies for!

If you weren’t already aware, there are many different fun egg science experiments ! In this example, we’ll be looking at the timeless “Rubber Egg” experiment; where we’ll be using acetic acid (vinegar) to cause a chemical reaction with calcium carbonate (the eggshell).

The reaction looks like this:

To get started, all you will need is:

• 1 Egg… or a Dozen!
• 1 Mason Jar or Glass Vase.
• 1 Bottle of White Vinegar.
• 1 Week’s Time.

Steps to create this experiment:

• Place your egg inside the jar or vase.
• Cover the egg with vinegar.
• Wait 24 hours, then drain the jar and fill with fresh vinegar.
• Leave the egg in the vinegar for 7 full days, record any changes you observe.
• Drain vinegar, rinse, and report any observed changes to the egg.

Observations and results:

Over the course of this experiment, the egg will undergo a significant change to its physical properties…

Did you notice anything strange or unusual?

• Did you notice any bubbles along the sides of the egg?
• Was the egg soft after the week had passed?
• Can you see through it with a flash light?
• Does the egg bounce?
• Will it pop if you squeeze it?
• What caused this transformation to the shell?
• Why do you think this happened?

The egg looks translucent when you shine a flashlight through it because the hard outside shell is gone. The only part that remains is the thin membrane called a semipermeable membrane. You might have noticed that the egg got a little bigger after soaking in the vinegar. Here’s what happened…Some of the water in the vinegar solution (remember that household vinegar is 96% water) traveled through the egg’s membrane in an effort to equalize the concentration of water on both sides of the membrane. This flow of water through a semipermeable membrane is called osmosis. Via: Steve Spangler Science

See this experiment in action, courtesy of Sick Science!

2. Potato Powered Alarm Clock – Via: PBS Kids

Source: Robert Lee Fulghum

Renewable energy is the future!

With populations all across the world seeking out new ways to power devices, stay cool in the summer, and access all the other many benefits of modern electrical power; maybe it’s time we learn how we can start making our own totally FREE electricity… from potatoes! This is one of the many science experiments that promote sustainable living!

Here’s what you’ll need to start your own tiny power plant:

• Two Potatoes and One Kitchen Plate.
• Three 8″ Pieces of Insulated Copper Wire (each with 2″ of insulation removed).
• Two Pennies.
• Two Common Galvanized Nails.
• One Digital Alarm Clock.
• Advanced: Digital Multimeter.
• Cut a potato in half and put the two halves on a plate so they stand on their flat ends.
• Wrap the end of one piece of wire around a galvanized nail and wrap the end of a second piece of wire around a penny.
• Stick the nail and penny into one half of the potato so that they’re not touching each other.
• Wrap the third piece of wire around the other penny and put it into the other half of the potato.
• Put the other nail into the second half of the potato, but this nail should not have wire wrapped around it.
• Connect the wire from the penny on the first half of the potato to the nail that has no wire on it in the second half of the potato.
• Touch the free ends of the wires to the wires coming out of the digital clock, get power through the clock.
• Advanced: Use your digital multi-meter to see how much power you can generate through the potatoes.

Did your clock turn on? No? Try connecting the wires in different ways… did anything change?

A potato battery is an electrochemical battery, otherwise known as an electrochemical cell. An electrochemical cell is a cell in which chemical energy is converted to electric energy by a spontaneous electron transfer. In the case of the potato, the zinc in the nail reacts with the copper wire. The potato acts as a sort of buffer between the zinc ions and the copper ions. The zinc and copper ions would still react if they touched within the potato but they would only generate heat. Since the potato keeps them apart, the electron transfer has to take place over the copper wires of the circuit, which channels the energy into the clock. Presto! You have potato power. Via: Kidzworld

See this experiment in action, courtesy of Taras Kul

3. Alka-Seltzer Powered Film Canister Rocket – Via: The Science Kiddo

Source: The Science Kiddo

We think most young scientists would agree… there’s almost nothing more fun than sending a rocket soaring into the air! In fact, there are many science experiments that aim to imitate the same concept.

Though you may not be sending a Tesla Roadster from Earth to Mars , you can certainly get some incredible results from launching this Alka-Seltzer powered rocket from an open parking lot! This is another one the science experiments which is perfect for understanding how even the smallest of rockets create enormous amounts of thrust using high-pressure gas. For a detailed overview of basic rocket science, check out “ How Rocket Engines Work ” by How Stuff Works.

No fuel rods necessary… just grab:

• One or more snap-top plastic bottles –  Ex: 35mm film canisters (vintage, right?), Airborne tablet tubes, M&M Minis tubes, etc… get creative!
• A bottle of water.
• Alka-Seltzer tablets.
• Cardboard & hot glue to construct a proper rocket frame (optional).
• Protective goggles – Safety first!
• Construct your rocket.
• Add water (fuel) to your canister.
• Drop one Alka-Seltzer tablet (oxidizer) into canister.
• Quickly close the canister, set rocket upright, and take cover!
• Blast Off!!

Source: NASA

Did your rocket take flight as expected!?

• How high did your rocket fly? Advanced: Rocket Equations
• What happens if you use more/less fuel?
• What happens if you use more/less oxidizer?
• What fuel/oxidizer ratio worked the best for your specific canister?
• How did the cardboard body design affect your rocket’s flight path?

So what makes the explosion happen? It is actually the same chemistry that happens when you mix baking soda and vinegar together. An acid plus a base mix to form carbon dioxide gas, which are the bubbles you see. When enough carbon dioxide has been produced the pressure builds until the container can no longer contain it, at which point the top pops off and the gas and liquid explode out. Alka-Seltzer is made of citric acid and sodium bicarbonate (baking soda), which acts as a base. When the tablets are solid and dry the acid and base don’t react, but as soon as they are immersed in water they react to form carbon dioxide. This is what causes the explosion. Via: The Science Kiddo

See this experiment in action, courtesy of GrandadIsAnOldMan .

4. Rain Cloud in a Jar – Via: Fun Learning for Kids

Source: Fun Learning for Kids

Here’s one of the most interesting science experiments for the next generation of meteorologists!

This is one of the easiest Earth science experiments for kids which will help them visualize how clouds are formed, and how Earth’s water cycle creates rain! Making clouds in a jar is easier than you might think! This experiment is perfect for the classroom, or for learning at home!

We’ll only need a few ingredients to make awesome jar clouds:

• One large glass mason jar or plastic cup.
• Shaving cream – Foam, not gel.
• Food coloring or washable watercolors.
• Pipettes or eye droppers.
• Fill the large jar with water until it is about 3/4 full.
• Use your shaving cream to create a thick cloud layer on top of the water.
• Wait 1-3 minutes for the foam to settle.
• Drop food coloring or watercolor on top of foam.
• Observe what happens within and below your cloud!

Source: Google Galaxy Science

What did you notice after you dropped the coloring into the cloud?

• Did the cloud change colors?
• Did the colors stay suspended for a moment before dropping?
• What caused the colors to make it through the cloud?
• Did different colors have a different effect?
• What happens if you use warm vs cold water?

Clouds are formed when water vapor rises into the air. When the vapor hits cold air, it turns back into droplets of water. Those tiny drops of water floating in the air collect and “stick” together to form clouds. When clouds get so full of water that they can’t hold any more, the water falls back to the ground as rain. Via: Kidspot

See this experiment in action, courtesy of HooplaKidzLab .

5. Classic Erupting Volcano Science Project – Via: ThoughtCo.

Source: Red Tricycle

Here we have probably one of the most popular, yet controversial science experiments of the last decade!

Almost all students, at some point, have heard of science experiments involving DIY erupting volcanoes.

Given its incredible simplicity, overwhelming popularity at science fairs, and the endless potential for customization, the erupting volcano has sometimes been deemed “lazy” or “uninspired” by some teachers, as it relates to fair and/or class project submissions. However… we’re not here for a grade… we’re here to have some fun! So without further ado, we present the world-famous erupting volcano experiment!

This project has two main parts, the volcano itself and the chemicals that cause the eruption.

You will need the following:

• 6 cups flour.
• 2 cups salt.
• 4 tablespoons cooking oil.
• Warm water.
• Plastic soda bottle.
• Dish washing detergent.
• Food coloring.
• Baking dish or another pan.
• 2 tablespoons of baking soda.
• Mix 6 cups flour, 2 cups salt, 4 tablespoons cooking oil, and 2 cups of water. The resulting mixture should be smooth and firm (more water may be added if needed).
• Stand the soda bottle in the baking pan and mold your fresh dough around it, creating a volcano shape. Make sure you don’t cover the bottle’s hole or drop dough into it!
• Allow your volcano to dry and harden, then paint it as desired (optional).
• Fill the bottle most of the way with warm water and a bit of red food color.
• Add 6 drops of detergent to the bottle. (Detergent helps trap the bubbles produced by the reaction so you get better lava!)
• Add 2 tablespoons of baking soda to the liquid.
• Slowly pour vinegar into the bottle… then step back!
• Observe the eruption and record your thoughts!

What happened after you added the vinegar to the bottle?

• Was the eruption as mellow or violent as you expected?
• What happens if you use more baking soda?
• What happens if you use less warm water?
• Can you think of any way to make the eruption bigger?
• How can you make the eruption last longer?

The red lava is the result of a chemical reaction between the baking soda and vinegar. In this reaction, the carbon dioxide gas is produced, pressure builds up inside the plastic bottle until the gas bubbles out of the volcano. This is a good representation of what happens in real volcanoes. Via: Weather Wiz Kids .

See this experiment in action, courtesy of Kids Go Smart

6. Making a Sundial – Via: LASP Colorado.

Source: We Have Kids

Though we don’t see sundials used as much as other time tracking devices, understanding how they work can open a student’s perspective to a broader sense of how the Earth’s position in space, relative to the sun, creates our daily and annual cycles!

Students who follow the detailed guide provided by LASP will find themselves with a home made sundial and the opportunity to track the movement of the sun, and determine the time of local solar noon.

• 1 Wooden dowel or similar pole at least 50cm long.
• 12-24 Shadow markers (flags, rocks, sticks, nails, etc.)
• 1 Meter stick.
• Select a day that will be sunny for at least seven hours.
• Head outside to a relatively flat spot that will be out of the shadow of buildings and trees. Place the pole in the ground making certain that it is perpendicular to the ground using a plumb bob (a piece of string with a weight on it) or a level. Measure and record the height from the ground to the top of the pole.
• Put a #1 on the first object (rock, flag, etc.) you will use to mark the position of the shadows. Place the marker on the ground at the end of the shadow and to record the time from your watch.
• Measure and record the distance from the base of the gnomon to the end of the shadow in the table provided. (Optional: Also measure the angle using a compass.)
• Visit the gnomon at least once an hour for the remainder of the day. Measure the length of the shadow (and the optional angle), place a new numbered marker at the end of the shadow, and record the time of day.
• Use your notes to determine which marker is closest to the pole. This is the time of the shortest shadow and is the observation closest to solar noon. If you have the time, you can take more frequent measurements around the time of this observation on the following day to get a better estimate of solar noon.

• What is the path of the sun as it moves across the sky?
• Does the path of the sun across the sky and the pattern of the shadows from the gnomon on the dial change during the year?

See this experiment in action, courtesy of Waylight Creations!

7. Diet Coke and Mentos Eruption Experiment – Via: Science Kids

Source: Image Kid

Here we have one of the most legendary experiments of the modern day! We present to you, the Diet Coke and Mentos Experiment!

First things first, do NOT attempt this experiment indoors! This will, without a doubt, make a HUGE mess! Though simple in its form, this timeless experiment is sure to entertain young scientists of all ages. Make sure you grab some eye protection for this one! Once you’ve done the experiment with traditional Diet Coke, try repeating the steps with other beverages!

• 2-liter(s) of Diet Coca-Cola
• 2-liter(s) of other beverages (optional).
• Roll(s) of Mentos Mints.
• 1 Funnel or tube (optional).
• Set up your materials OUTSIDE. Grassy areas work best!
• Stand the 2-liter of Diet Coke upright and unscrew the lid.
• If you’ll be using a funnel or other device, attach it to the top of the Coke bottle now.
• Quickly drop 1/2 of the Mentos pack into the Coca-Cola bottle and RUN!
• Record observations.

Source: Simply Designing

• How long did it take for the geyser to begin?
• If you add more Mentos, is the eruption bigger?
• Did the type of beverage make a difference?

Although there are a few different theories around about how this experiment works, the most favoured reason is because of the combination of carbon dioxide in the Diet Coke and the little dimples found on Mentos candy pieces. The thing that makes soda drinks bubbly is the carbon dioxide that is pumped in when they bottle the drink at the factory. It doesn’t get released from the liquid until you pour it into a glass and drink it, some also gets released when you open the lid (more if you shake it up beforehand). This means that there is a whole lot of carbon dioxide gas just waiting to escape the liquid in the form of bubbles. Dropping something into the Diet Coke speeds up this process by both breaking the surface tension of the liquid and also allowing bubbles to form on the surface area of the Mentos. Mentos candy pieces are covered in tiny dimples (a bit like a golf ball), which dramatically increases the surface area and allows a huge amount of bubbles to form. The experiment works better with Diet Coke than other sodas due to its slightly different ingredients and the fact that it isn’t so sticky. I also found that Diet Coke that had been bottled more recently worked better than older bottles that might have lost some of their fizz sitting on shop shelves for too long, just check the bottle for the date. via: Science Kids !

See this experiment in action, courtesy of Olivia Rose !

8. Fizzy Lemonade Drink Experiment – Via: Amazing Girls Science

Source: Learn With Play

After trying the last 7 experiments, you might be thirsty! So, here’s an experiment you can drink when you’re finished!

In this tasty science experiment, you’ll be combining an acid with a base (just like in our awesome volcanoes)… but this will probably be a lot more refreshing than if you drank the vinegar eruption!

• Fresh Ripe Lemons!
• Drinking Water.
• Baking Soda.
• Sugar / Honey / other Sweetener.
• Squeeze as much of the juice from the lemon as you can into the glass.
• Pour in an equal amount of water as lemon juice.
• Stir in 1 teaspoon of baking soda.
• Observe and note effects.
• Give the mixture a taste and add in some sugar if you think it needs to be sweeter.
• What happened when you added the baking soda?
• What happens if you use less water in the mix?
• What ratio of the ingredients gave you the greatest reaction?
• Did the shape of the cup change anything?
• How did it taste?? Did you need any sweetener?

The mixture you created should go bubbly and taste like a lemonade, soda, fizzy or soft drink, if you added some sugar it might even taste like a lemon flavored soft drink you’ve bought at a store. The bubbles that form when you add the baking soda to the lemon mixture are carbon dioxide (CO2), these are the same bubbles you’ll find in proper fizzy drinks. Of course they add a few other flavored sweeteners but it’s not much different to what you made. If you are wondering how the carbon dioxide bubbles formed, it was because you created a chemical reaction when you added the lemon (an acid) to the baking soda (a base). via: Science Kids !

See this experiment in action, courtesy of HM 4U

9. Making Putty, Flubber, or Slime Experiment – Via: Science Kids at Home

Source: Our Best Bites

This experiment is another timeless classic! It’s gone by MANY names over the years, but our favorite is… FLUBBER!

If you’re reading this and have not seen Robin Williams in Flubber … you might not be ready for this experiment! P.S. That movie features a ton of funny science experiments!

In this gooey kids science experiment, we’ll be combing a few more household items to create something totally strange and amazing! Please note, this experiment has a few more steps and parental / teacher supervision is recommended.

Subjects: Chemistry / Polymers

• Borax (can be found with laundry detergents in most grocery stores).
• White glue.
• 2 glass jars with lids.
• Food coloring or liquid paint (optional, but totally worth it!)
• Pour 4 cups of water into a large glass jar.
• Add 1/4 cup Borax and stir until it is dissolved.
• In the 2nd jar, mix 1 cup water and 1 cup white craft glue.
• Tighten the lid and shake well until mixed.
• Add food coloring or paint to the water and glue mixture.
• Pour 1 cup of the Borax solution in a cup.
• Add 1/4 of the glue solution to this mixture.
• Use your finger or a device to give the mixture a stir.
• Observe Results.
• Remove the putty from the solution and knead it to get the finished texture.

• What happened when you combined the two solutions?
• How long did it take for the reaction to happen?
• Was your flubber sticky or smooth?
• Does it bounce like in the movie?
• Did you choose to give your flubber a color? If so, which one?

In the flubber experiment, borax starts out as a solid but creates a mixture with the glue and water. The glue is also a liquid. When they are combined, they create a colloid polymer. A colloid is a mixture where the particles are too large to dissolve but small enough to remain suspended in the liquid. A polymer is a long chain of molecules that look something like strands of cooked spaghetti. With a polymer colloid, the suspended particles are long polymer strands. If the polymer chains slide past each other easily, then the substance acts like a liquid, because the molecules flow. If the molecules hook together at a few places along the strand, then the substance behaves like a rubbery solid. Borax is responsible for hooking the glue’s polymer molecules together to form the putty-like material. When you stretch the putty, it stretches without breaking, but can be “snapped off” cleanly. It bounces higher than a rubber ball, with a rebound of 80%. If you hit it with a hammer, it keeps its shape, but pushing it with light pressure flattens it easily. If you just let the putty sit or squish it with your fingers, the molecules slide over each other and the material flows. When you drop it like a rubber ball, the impact tries to make the molecules move past each other very fast. It doesn’t work. They’re too tangled. via: Science Kids at Home !

See this experiment in action, courtesy of Whiz Kid Science

10. Light Color Heat Absorption Experiment – Via: Discovery Express Kids

Source: Raising Life-Long Learners

If you’ve ever burned your toes on blacktop/asphalt paving in the summer, but questioned why dirt or the concrete around the pool isn’t so bad… then you’re going to love science experiments like this one!

Today, we’re going to test whether or not the color of a surface ACTUALLY makes a difference in how hot things can get! This final kids science experiment is going to test the difference between the extremes of black and white; however, we recommend you repeat the process with all of your favorite colors! Pro Tip: Get a pad of various colored construction papers, all of the same thickness. You can also try a variation of this experiment using food coloring in water (as shown in the picture).

• 2 or more identical glasses or mason jars.
• Black construction paper.
• White construction paper.
• Other construction paper (optional).
• Food coloring (optional).
• Tape or rubber bands.
• Thermometer(s).
• A sunny day
• Cut black construction paper to the same height as one of the glasses.
• Wrap the black construction paper around the glass so it covers the entire outside surface.
• Tape the paper in place or put a rubber band around the glass to hold the paper in place (see image below).
• Repeat steps 2-4 with the other containers using white paper, other colored paper, or add food coloring (if desired).
• Fill all of the glasses with water. Make sure they have the same amount of water in them, and make sure you use the same temperature of water in both glasses.
• Use the thermometer to take the temperature of the water in each glass, then record this as your starting temperature.
• Use the thermometer to take each glass’s temperature every 15 minutes for two or more hours. Record the temperatures and the times for each entry.
• Take note of your observations as you go.
• When the two hours are up, you can use this data in combination with an excel spreadsheet or google doc to create a line graph that represents th temperature change in each glass. Temperature should be your Y-axis and time should be your X-axis.
• Optional bonus: Remove the glasses from sunlight and bring them inside. Record their temperature for another hour or two and observe which one COOLS the fastest!

Source: Inspiration Laboratories

• Did one color heat up more rapidly than the others?
• Did they all reach the same temperature at the end?
• Did one color release the heat / cool faster?
• How do you see this information being applied in real life? Think construction materials!

We know that sunlight includes IR and UV as well as visible light. Certain types of paint may reflect more or less IR and UV light than others. You may have heard of Light Reflectance Value (LRV), which is used to measure how much visible light a certain color reflects, but there’s also a Solar Reflectance Index (SRI) which measures how much solar heat (i.e., infrared light) a given material reflects If we look up the LRVs for the colors white and black, we find that white reflects 80% of visible sunlight, and black reflects only 5%. So we can conclude that, regardless of the color of the interior, the car with the darker paint job will have the higher temperature. via: MadSci Network: Physics !

See this experiment in action, courtesy of Curiosity Catalase

11. Floating paperclip – Via: Science Bob

Image source: Science Bob

This experiment is very simple, and yet very enjoyable to do. This will help you understand why some insects are able to walk in the water.

• Dry paper clips
• Water in a bowl
• Tissue paper
• Any pencil with an eraser
• Make sure that the bowl is filled with water.
• Tear a piece of tissue paper.
• Drop the piece of tissue on the water surface.
• Place the paper clip on the top of the tissue. Make sure that you won’t touch the water in doing so.
• Using the eraser end of the pencil, poke the tissue to make it sink. If you did it correctly, the paperclip will float.

• What did you notice when you gently put the paperclip on top of the tissue?
• Did the paperclip remained floating or did it sink along with the tissue?

The paperclip was able to float because of SURFACE TENSION. In other words, the water surface develops a skin where the water molecules hold close together. If you did it right and you followed all the steps, the water molecules can support your paperclip. This is how water striders appear like they are walking on water when in fact, they are held up by surface tension.

12. Plastic milk – Via: Science Bob

Milk isn’t just for drinking. They can also teach you about chemical reactions through some science experiments. We have included one fun project here for you to accomplish. Just make sure that you are accompanied by an adult as you do this.

• One cup of milk (any brand)
• 4 teaspoons of white vinegar
• A medium-sized bowl
• Ask an adult to heat up the milk but not up to the boiling point.
• Pour the milk into the bowl through the assistance of your adult companion.
• Mix the vinegar to the milk and stir it for one minute.
• Strain the milk so you are left with lumpy blobs.
• Collect the blobs and press them together when they already cooled down. You’ll finally have the plastic milk that you can mold.
• Were you able to get milk blobs from your experiment?
• What is the texture of the blobs?

Through combining milk and vinegar, you were able to produce a substance called CASEIN. This is plastic-like so you can mold it into any shape you want. How is this possible, you ask. The milk protein and the acid in the vinegar produce this substance when you started mixing them. It is important to note, however, that this is different from true plastics or polymers.

13. Make a snow globe – Via: Science Fun

In this experiment, we will teach you how to make a snow globe that you can add as a little accent for your home. Ask the help of an adult friend if you are having difficulties so you can add this to the list of science experiments you successfully made.

• A jar with a lid
• White glitter for the snow effect
• Small toys (animals, trees, etc)
• Glue or tape
• Glue all the little toys you found on the lid of the Jar. If you want to make a mini Christmas village, then you may do so.
• Fill half of the jar with glycerin and the other half with water. Stir afterward.
• Add some glitter to make it look like it’s snowing inside your jar. You can also add more if you want to achieve the blizzard effect.
• Put the lid on which contains the toys.
• Put some tape of glue around the lid so the glycerin and water combination won’t spill accidentally.
• Did you notice that as you shake your globe, the fluid inside does not flow like normal water?
• Did the fluid cause the snow effect?

Because you combine the water with glycerin, you were able to create your own snow globe. Glycerin has a high viscosity so it looks like the snow is slowly falling down inside the jar. Viscosity dictates how a fluid easily pours so you when you shake or turn your snow globe, the liquid slows down the glitters as gravity pulls them down. This is one of the science experiments that are fun to create and the output is also something you can use and display afterwards.

14. Expanding soap – Via: Science Fun

Some science experiments seem weird. Just like this one. We do not recommend doing this alone so you better ask the help of an adult friend. In this experiment, we will look at the possibility of expanding a little ivory soap. Read on to learn more.

• Large microwave
• Place the ivory soap inside the bowl.
• Put it inside the microwave for two minutes.
• Notice how it grows! Take a video if you like.
• Wait several minutes before taking it out from the microwave so it can cool down.
• How big did the soap grow in the span of two minutes?
• What is the texture of the soap after getting it out from the microwave?

Because the ivory soap has a lot of air bubbles in it, there is a high possibility that it will grow once it is heated for several minutes. The air bubbles expanded when it was put inside a microwave, resulting in a massive soap. Since soaps are solids, it will remain expanded even when it cooled down. You can still use the soap you experimented it by cutting it into smaller pieces.

15. Dancing raisins – Via: Coffe Cups and Crayons

This is probably considered one of the top easy science experiments out there. You will be able to do this in three simple steps without needing the supervision of an adult. If you would love to see how air bubbles work in lifting objects in the water, then you will enjoy this.

• Clear sodas
• Fill the three glasses with different kinds of sodas and the other one with water. Make sure to use sodas that weren’t refrigerated.
• Put the raisins into the soda and watch them dance!
• Put raisins on the water and compare its movement to the raisins you put into the soda.
• Did the raisins sink when you put them in the soda?
• Did they float after some time?
• What was the movement of the raisins you put in the soda as compared to the ones that you dropped in the glass with water?

Since the raisins are denser than the soda, it initially sunk to the bottom. However, because air bubbles formed outside the raisins, they started to float all the way to the top. They fall back down once all the bubbles already popped. This makes them appear as if they were dancing. There are a lot of science experiments similar to this one that will show you how objects dance when put in soda.

As you can see, there is a TON of safe, fun, and easy science experiments you can do at home or in the classroom! There are also some educational apps for kids that will teach you these. Which ones of these top 15 did you try yourself? Are there any others you’d recommend to the Student-Tutor community? Post them below!

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15 Cool Science Projects Your Kids Can Do at Home

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Read stories how our founder Albert turned his childhood passion into CircuitMess, and get exciting DIY project ideas you can do with your kids at home for free.

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You're trying to find fun science experiments for your kids? Luckily, there are hundreds of different science projects for kids - and a lot of them can be done with just a few simple ingredients.

To help you get your kids involved in simple science experiments, we've created a list of the best science experiments for kids that can be done with ingredients you already have at home.

Almost every one of these science experiments can be finished in less than an hour (there are some lengthy ones), and the ingredients are already at your disposal.

From dish soap to vegetable oil and baking soda - these simple ingredients will help your kids learn all about the scientific method. What's even better, these easy science experiments are great for inspiring them to dive deeper into STEM sciences - and we 100% support that!

Now, without further ado, let's dive in.

Why do kids love doing science experiments?

There are several reasons why kids (and often parents) love to dive into a science experiment.

Firstly, these experiments are fun. Often, there are colorful chemicals involved, some interesting reactions can be seen, and the outcomes are surprising in most cases.

And these fun science experiments usually stoke the kids' creativity and problem-solving skills. In one of these 20 kid friendly science experiments, they'll need to either design and build something, form their own assumptions, and fix issues that may occur during the experiment.

These are perfect scenarios for young kids, where they'll learn what makes our world and how they can shape it.

The biggest reason behind this love for science projects is kids' natural curiosity. These simple at-home science experiments provide kids with opportunities to discover how things work. They'll ask you questions, they'll carefully observe what happens, and even probably come up with their own explanations.

The main point to make here is that kids are endlessly creative and curious. They only need guidelines and the materials, the rest of the magic is up to them.

How can fun science experiments help kids develop?

Engaging kids in science projects from early age can have a tremendous impact on their life skills.

Whenever there is something they don't understand, they'll question it, investigate it, do some research, and come up with their own explanations. Their imagination is unlimited, but they still need guidance. And science will help them look at the world through a different lens.

Here's what to expect if you engage your kids in science activities.

Their research skills improve

Science experiments are hugely beneficial for young kids. They get the opportunity to improve their research skills and to understand what kind of research is required for a different subject.

You may think that this mainly applies to science and other STEM fields, but it's much more applicable than that.

Well-developed research skills will help your kids master subjects like history, economics, and many other. The skill to do their own research and question their findings is invaluable.

Their creativity is fueled

Even though creativity may not be at the top of our mind when we mention science projects for kids, such experiments work wonders for broadening your kids' horizons.

Whenever they face a new challenge, they'll be able to look at the problem from a different angle, deal with a tough situation, and discover a new way to succeed.

They can think outside the box

Thinking outside the box is one of the greatest benefits of early STEM education. If a science experiment fails, kids will have no option than to look for a new solution.

This could mean starting the experiment over from the beginning or adjusting the process a bit. If they fail once, they'll try again. And if that fails, they'll give it one more go. This rinse-and-repeat process will continue as long as they don't succeed with their experiment.

Such out-of-the-box thinking and perseverance are incredibly helpful in all aspects of life, not just science experiments.

They start paying attention to details

Detail-oriented thinking is something all of us can benefit from. And by engaging your kids in cool science experiments and teaching them simple science concepts, they can develop that skill early in life.

Whether your kids are researching a new science method, experimenting with a simple science project, or learning new skills - the attention to detail is what helps them discover solutions and solve problems.

15 coolest science projects for kids to do at home

To help you and your kids get started with some of the best science experiments, we've rounded up the 15 coolest science experiments. They will help you teach kids about different chemical reactions, air pressure, and many other scientific phenomenon.

Let's dive in.

#1 Create a homemade lava lamp

Let's start with a classic science experiment. The homemade lava lamp experiment is one of the easiest one on the list - and it's a huge hit with young kids.

In this experiment, they'll learn about the density of different liquids and about some basic chemical reactions.

Image source: https://www.mkewithkids.com/

What do you need for this experiment?

Here's a list of tools and ingredients you'll need:

A clear glass or a transparent container (glass jar or a drinking glass)

Cooking oil (vegetable oil or canola oil)

Food coloring

Baking soda

Steps to complete the experiment

Step 1: First, set up the workplace and find a clean, flat surface you can work on. Also, be sure to place some old newspapers or a tray underneath the glass.

Step 2 : ill your glass container about one-quarter full with water.

Step 3 : Add a dew drops of food coloring in the glass - the color choice is up to you.

Step 4 : Fill up your colored water container with cooking oil and fill it to the top. Leave just a small gap on top.

Step 5 : When the colored water and oil separate, add a pinch of baking soda.

Once you do this, you'll see bubbles rising to the surface of the oil, even carrying some of the colored water to the top. Once these bubbles reach the top of the container, they'll pop and the colored water will sink back down.

This creates a simple lava lamp effect, with colorful bubbles going up and down in the container.

P.S. Try experimenting by adding even more baking soda, pay close attention to how the number and size of bubbles changes.

#2 Grow your own crystals

This science experiment is one of the sweetest ones. And that's for a good reason, since sugar is our main ingredient. The best thing about this experiment is - these crystals are 100% edible (and tasty!)

These sugar crystals will form as a result of a supersaturated solution, containing more sugar than could be dissolved in water under normal conditions. The sugar molecules, in this case, have a higher chance of bumbing into one another since there is less space for them to move around.

Then the molecules start sticking together. And if there's something these molecules can cling to, crystals will form in no time. This simple experiment is fun and the end result is edible, so - why not give a try?

Image source: https://littlebinsforlittlehands.com/

Here's a list of basic supplies you'll need:

Edible glitter

Step 1: First, cut a piece of string that's around the same length as your glass jar. Tie one end of the string to a straw and tie a know in the other end. Get the string wet and coat in sugar. Once that is done, let it dry overnight.

Step 2: Add 4 cups of sugar and 1 cup of water into a saucepan. Heat the saucepan until water starts boiling. By heating the water, sugar will dissolve and we'll be a step closer to making a supersaturated solution.

Step 3 : Stir until the sugar is dissolved, but don't heat it too much. Keep the temperature at around 100°C

Step 4 : Remove the sugar from the heat and pour it into your glass jar. Add edible food coloring and some edible glitter.

Step 5 : Lower the string into the glass jar and leave it for a week. Once the sugar crystals are fully formed, remove them and place them on paper towels. They'll need to dry for a few hours.

And that's it! You can now use a magnifying glass or even a microscope to inspect your crystals. Give it a shot and think about what can you see with your eyes, and what you can see with a magnifying glass.

#3 The classic baking soda and vinegar volcano

The baking soda and vinegar volcano is a classic science experiment that easily captivates kids' attention, regardless of their age. And once they see it erupt once, they'll want to do it again.

Luckily, you'll need only some basic materials and just a few minutes to prepare.

Image source: https://www.treehugger.com/

To do this, you'll need just a few simple ingredients:

Plastic cup

Food coloring (or washable paint)

Step 1: Pour water into your plastic cup, fill it about 2/3 full

Step 2: Add 4 tablespoons of baking soda, 1 tablespoon of dish soap, and a bit of food coloring. We recommend you do this outside, since it's a bit messy experiment. Or use washable paint instead of food coloring if you'll do this inside.

Step 3 : Stir the ingredients in the plastic cup and start pouring vinegar until it starts foaming.

The more vinegar and baking soda you add, the more intense the chemical reaction will be. And if you want to build something even bigger with your kids, try using clay or plasticine to build a small volcano around your plastic cup. It will look much cooler!

#4 Elephant toothpaste

Elephant toothpaste is easily one of the best science experiments for kids. They'll get to learn about catalysts, chemical reactions, and have a lot of fun doing it. Keep in mind, this science experiment requires an adult involved, since a harmful liquid is an essential ingredient.

It's a simple science experiment that requires just a few simple materials you already have at home - and one interesting liquid you'll probably need to buy.

Image source: https://www.weareteachers.com/

Here's a list of ingredients you'll need:

Plastic soda bottle

20-volume of 6% solution hydrogen peroxide liquid

Liquid dish soap

Safety goggles (highly recommended)

Step 1: The first thing you should do is - put on some protective eyewear. Hydrogen peroxide can irritate both skin and eyes, so it should be best to avoid these problems from the start.

Step 2 : Now, add 8 drops of food coloring and 1 tablespoon of dish soap into the soda bottle and mix the ingredients.

Step 3: In a separate plastic cup, mix warm water and yeast for around 30 seconds.

Step 4 : Once you've done that, pour the yeast water mixture into the bottle.

And now, this simple chemical reaction takes place and the foam starts forming quickly. The yeast worked as a catalyst to remove oxygen from the hydrogen peroxide. Since a lot of oxygen was removed very quickly, a lot of bubbles appeared.

You'll notice that the bottle got really hot. This happened since this is an exothermic reaction, meaning the heat from this mixture gets released into the surroundings.

And when you're finished with this science project, you can safely pour the foam down the drain. It's made up of only water, soap, and oxygen, so there will be no harm whatsoever.

#5 The Rainbow Jar

The rainbow jar experiment is one of the easy science experiments that don't require a lot of preparation. It's great for teaching kids about different liquids, their densities, and get them interested in science activities.

The ingredient list is extremely simple and it includes mainly everyday materials you already have at home.

Image source: https://www.superteacherworksheets.com/

Here's what you need for this science experiment:

A clear glass or a transparent container (look for tall and narrow containers)

6 small cups

Cooking oil

Blue food coloring

Purple grape juice

Step 1 : The first thing you should do is prepare all the liquid you'll need. Pour each one into a separate small cup. Each of them is going to represent a different layer of the rainbow.

Step 2: Start by pouring honey at the bottom of the glass. Keep in mind, there will be 5 more liquids in this glass, so don't fill up too much. Honey will serve as a red layer of the rainbow.

Step 3: Next, gently pour dish soap on the top of the red layer. For better precision, you can use a pipette, but if you don't have one at hand, it's no problem. Dish soaps come in various colors, but if possible, an orange one would work great with this experiment. the top of the previous layer, add the cooking oil. It will form a yellow layer.

Step 4 : Now, pour water slowly on the top of the yellow oil layer. As you add water, be cautious not to disturb the layers below.

Step 5 : Once you've poured the water, add just a few drops of blue food coloring to the wayer layer.

Step 6: Finally, pour purple grape juice on the top of the blue layer.

When all the layers are in place, you'll have a beautiful rainbow jar in front of you. This is a great opportunity to teach kids about liquid density and why some colors mix while others stay separate.

#6 Host an egg drop

This simple experiment is a huge hit with kids - and definitely one of our favorite science experiments on this list. It will help you engage your kids in a thrilling activity that challenges kids to learn about gravity, force, and even some basic principles of engineering. Overall, a great STEM activity!

In this science experiment, kids will need to protect an egg from cracking when dropped from height. It's not an easy thing to do, but it's most certainly fun and entertaining. This is a great opportunity to gather your kids' friends and have them engage in this activity together.

Image source: https://buggyandbuddy.com/

Here's a list containing the everyday materials you'll need:

An egg (probably a few)

Bubble wrap

Cotton balls

Rubber bands

Step 1 : Start by choosing your protective materials. You don't need to choose all of them from the list above, of course. Mix different items from the list to design a safeguard for your egg.

Step 2 : Carefully place the egg in the center of your materials and start wrapping them around the egg. Make sure that the egg is well-protected on all sides (rubber bands and tape are quite useful for this.)

Step 3 : And once you're satisfied with the egg armor, trim any excess materials with scissors.

Step 4 : Finally, here's the exciting part. Find a space around your home (preferrably outdoors) to perform the egg drop. Now, all you need to do is - hold the egg above the chosen spot and let it go.

Now, did it crack? What worked well? What could be improved in the next try? Maybe different materials? Or better material distribution? The kids learn about engineering principles right on the spot, they'll quickly adapt, and create a better version in no time.

So, make sure you have enough of the protective materials - and enough eggs!

#7 Create Oobleck - a non-Newtonian liquid (you have the ingredients at home)

Prepare to be amazed by Oobleck, a non-Newtonian liquid that can be created much faster and easier than you'd think. It defies the laws of classical physics and for that reason alone, it's on our list of favorite science experiments for kids.

It behaves as both liquid and solid, but it's actually neither. It's one of the best hands-on science experiments for kids, regardless of their age. Even us adults get surprised when we figure out that we can create non-Newtonian fluids in just a few minutes.

Image source: https://hip2save.com/

Here's what you'll need to create Oobleck:

Mixing bowl

Food coloring (if you want it in different colors)

Step 1: Take a mixing bowl and fill it with water and cornstarch. If you're using 1 cup of water, use 2 cups of cornstarch. This 1:2 ratio should always be applied.

Step 2 : Mix in a few drops of food coloring before combining water with cornstarch (this is optional.)

Step 3 : Stir the mixture thoroughly until all ingredients are well-mixed. If the consistency seems to be too thick, add some water. Or if seems to be a bit runny, add more cornstarch.

And that's it - you've just created a non-Newtonian liquid! Notice how it works - if you apply gentle force, it will feel like a liquid. But if you try to, let's say, hit it or squeeze it, it will behave like a solid.

While it is extremely fun to experiment with, Oobleck can make things a bit messy. It's best to keep it away from carpets and other surfaces that may be hard to clean.

Also - Oobleck can be reused. Just store it in an airtight container and use it whenever you want. Oobleck shows us how science experiments can at the same time be exciting and puzzling - and that's why we love science.

#8 Set up a Rube Goldberg machine (easier than it sounds)

When we say "Rube Goldberg machine", you may think of it as a complex science experiment, but in reality, it's easier to create than you think. It involves creating a series of simple actions that eventually get combined - and trigger a fun chain reaction.

Here's just an example of what it could look like.

Here's the list:

Household items like dominoes, toy cars, marbles, balls, books, and whatever you can think of

Cardboard ramps (or even wooden ramps)

A lot of imagination

Step 1: Take some time to think about what you want your machine to do. It can be as complex as you like, so the best course of action is to sketch the event sequences on a paper, so you have a rough idea of how it will work.

Step 2 : Gather all the materials! This is step is limited only by your imagination. Think about how each item can be used - dominoes, toy cars, marbles, books, cups, strings, tape, cardboard, wooden blocks, balloons, toy trains, popsicle sticks, plastic cups, rubber bands, kitchen utensils, balls, and so on. There's really no limit.

Step 3 : Now, it's time to set up our first sequence. You'll want to look for a stable starting point first. For example, as a starting point you can use a toy car on a ramp, a marble on a track, or anything similar. And be sure to use tape to secure all items in place.

Step 4 : Before you continue adding ramps, tracks, and other items to your machine, you'll need to test it. After a test run or two, you'll know what needs to be fixed, readjusted, or replaced. Tweak your sequence until it works perfectly.

Step 5: Add as many ramps, tracks, and other household items to your machine. Including more cardboard and wooden ramps will give your objects more momentum - and prolong the sequence. The chain reaction will look even more captivating.

The thing with the Rube Goldberg machine is - it can go on forever. So, take your time, build a huge sequence, and ensure each element leads smoothly into the next one.

#9 Create your own gaming consoles (it really works)

Playing video games as a kid is fun. But building your own gaming console easily tops that.

At CircuitMess, we've created various DIY kits for kids that will help them with science learning, provide them with hands-on STEM experience, and help them gain future-proof skills.

And one of our most fun projects to date is the - DIY gaming console .

Whether you're child is in elementary or middle school, this is the perfect kit for getting them interested in robotics and engineering - at an affordable price!

For this cool project, you'll need to have:

CircuitMess Nibble parts and components

Desoldering vacuum tool (optional)

Solder wick

Unlike with the previous experiments, this one requires a bit more serious equipment. Still, it's easily accessible and you can get all the essentials directly from us in the DIY gaming console bundle!

Building your Nibble gaming console is a complex process, but an enjoyable one.

There are many steps required, so to help make it easier, we've created a build guide for our gaming console .

Visit the link and find out everything you need to know.

#10 Build a robot from scratch

Does building a robot sound cool enough? We're absolutely sure it does!

Wacky Robots are one of our coolest DIY kits for kids aged 7 and above. This simple DIY kit will help teach your kids about electronics and build confidence to tackle other challenges with persistence and tenacity.

This is the perfect hands-on experiment for any kid - there's no previous knowledge or experience required. And you can get all the required parts, components, and guides for $29.99.

There are various Wacky Robots in our DIY subscription, and each month, your kids will get a new science project to complete. So, each month, your kids will have the chance to learn about different aspects of science, engineering, and electronics.

Plus, it's incredibly fun.

To assemble your robot from scratch, you'll need to get the Wacky Robots DIY kit - and that's it! You get all the parts, tools, and components in the box.

There are several steps to building a Wacky Robot. At this moment, we're shipping out DUSTY, a beginner-friendly robot kit that will teach kids about electronics and photoresistors.

To make the entire process easier, here's a step-by-step tutorial on how to build DUSTY!

#11 Magic milk

Unlike the previous two, the Magic Milk is a bit easier one, and definitely one of the classic science experiments for kids.

It's great for teaching kids about chemistry basics and surface tension - and it looks really cool once it's finished.

Let's take a look at what kind of supplies you'll need.

For this experiment, you'll need:

Small bowls

Cotton swabs

A tray or a shallow container

Step 1: Pour milk into a shallow tray or container and make sure it covers the bottom evenly.

Step 2 : Add a few drops of different food coloring to the milk (combine various colors to create a more vibrant effect - i.e. blue, yellow, and red food coloring will do the trick)

Step 3 : Dip a cotton swab into the dish soap.

Step 4 : Gently touch the surface of the milk with the cotton swab.

Step 5 : Repeat as many times as you like.

You'll notice that the food coloring will start to move and swirl around, creating stunning patterns. Now, how and why does this work?

Milk contains fat molecules that naturally repel water, so when you add the dish soap, the surface tension of the milk breaks and fat molecules scatter around the container. As the soap touches the surface, it affects the surface differently in each spot.

And just a tip - if you want a more magical effect, try using 5-6 different colors - or even try using complementary colors.

#12 The Skittles experiment

This is one of the easy science experiments for kids - and one of the sweeter ones.

It's a great way for them to learn about solubility and it's simply entertaining, as colors mix on the plate in a magical way.

Toddlers and preschool kids will surely enjoy this one and it takes just a few minutes to perform.

Image source: https://www.science-sparks.com/

Here are all the simple supplies you'll need:

Skittles candy of different colors

A white dish plate

A stopwatch

Step 1: Arrange the Skittles candy in a circle on your white dish plate. Mix different colors to get a more vibrant effect in the end.

Step 2 : Pour warm water over Skittles until they are covered in water. Be careful not to add too much water.

Step 3 : Track time with your stopwatch and look at how Skittles begin to dissolve in the water and spread outwards.

Now, why does this work?

It's incredibly simple. The colored sugar dissolves in water and as the water level rises - colors blend together and create a beautiful rainbow pattern.

#13 Egg and vinegar experiment

This fun experiment will teach your kids about the power of acids and their ability to dissolve calcium carbonate, the main ingredient of eggshells.

Let's go through everything you need to know!

And before we start, check out the image below. On the left, you can see what the egg looks like when the experiment is finished.

Image source: https://www.findingmyselfyoung.com/

Here's the list of ingredients:

White vinegar

Transparent container or a clear glass

Step 1 : Place the raw egg gently into the clear glass and make sure it's fully submerged.

Step 2: Pour white vinegar over the egg until it's completely covered.

Step 3 : Set a timer to track progress of this experiment. Let the egg sit in the glass for the next 24 hours. After some time, you'll notice that bubbles are forming around the egg (that's carbon dioxide!)

Step 4 : Carefully remove the egg from the vinegar in the glass, so you don't break it. Hold it in your hand and feel the difference - it may even feel rubbery. Now, gently rinse the egg under running water to wash off any remaining vinegar.

What's the science behind this super easy science experiment? While vinegar is an acidic solution, the eggshell is mainly composed of calcium carbonate. When these substances come into contact, a chemical reaction occurs, releasing carbon dioxide in the form of bubbles.

This is why the egg gets a bit softer and rubbery, since its primary eggshell component gets broken down.

#14 Create a sundial in your backyard

This is an extremely simple, but clever science experiment for kids where they will learn to tell time just like the ancient civilizations did! It's a great way to get your kid interested in astronomy and timekeeping - and it's fun predicting where the shadows will move throughout the day.

Luckily, you won't need a lot of materials to create a sundial in your backyard - the sun plays the most important part.

Here's what you'll need:

A sunny day

Flat surface in your backyard

Small rocks

Clock for reference

Step 1 : Find the perfect, flat spot in your backyard where the sun shines throughout the day.

Step 2: Insert the stick into the ground at that spot and make sure it's firmly fixed and standing straight.

Step 3 : Use your clock to tell the current time and mark the shadow cast by the stick at the moment. This is your starting point.

Step 4 : Return back to the sundial at regular intervals (every hour) and mark the new positions of shadows cast by the stick.

Step 5 : Connect the marked positions of shadows with the stick by drawing a line. Write down what time it was for each position of the shadow.

Once you've done all this, you'll be able to tell time simply by looking at the stick in your backyard. And here's a quick tip - your sundial is the most accurate at noon, so noon could be a great starting point for this experiment.

#15 The Doppler Effect project

The Doppler Effect experiment is perfect to get your kids interested to explore sound and its numerous properties.

This phenomenon affects the pitch of sound waves when a source moves relative to an observer. It's a great way for kids to learn how sound behaves and why.

And the ingredient list for this easy science experiment is incredibly short, so there's really no barrier to start.

The image above perfectly explains this phenomenon in a simple manner.

Here's the list of things you'll need:

A whistle or a toy siren

2 meters long rope (approx. 6 feet)

A parent to oversee and help

Step 1: Find the appropriate place for this experiment - somewhere open, where you can walk or run without any hindrance. If you have a larger background, it'll be perfect.

Step 2: If you're the parent helping with the experiment - go stand in one spot while holding the whistle or a toy siren. Your kid will observe sound, while you'll be the source.

Step 3 : Get your kids to stand approximately 10 feet from you and then blow the whistle. Your kids will need to take notice of the sound and how loud is it.

Step 4 : Now, take your whistle and start moving away from the kids while blowing the whistle continuously.

Step 5: Start moving back towards the kids and ask them to interpret what they've heard - how the pitch of the sound changes as the source approaches or moves farther away.

Step 6 : Use a timer to note how long it takes for the pitch of the sound to change as you move away and back towards the kids.

Now, what's the science behind this simple experiment?

The Doppler Effect is a phenomenon that occurs when a sound source is moving relative to an observer. The closer the sound source is to the observer, the more compressed the sound waves get and the pitch is higher.

And it works vice versa. The farther the source moves away from the observer, the more stretched the sound waves get, resulting in a lower pitch.

Bonus science experiment: Build a Batmobile (it’s the real deal)

All science experiments we've gone through in this post are cool in their own way - but none as cool as the CircuitMess Batmobile . if you're wondering - once you build it, you can control it with the Bat Controller or even program the Batmobile to drive autonomously.

How cool is that?!

And there's no need to worry if this will be too complicated for your kids. We've designed the Batmobile so kids aged 7 and above can easily assemble it.

We've made sure that everything you need is in the Batmobile kit. So, once you get the kit, you'll have everything you need to assemble the Batmobile.

To get it done, you'll need to both assemble it and code it.

This is a great opportunity to teach kids about coding and get them interested in engineering.

And to make this process so much easier, we've created separate build, code, and usage guides.

Check out the video below to see exactly what kind of adventure awaits you.

CircuitMess STEM box is everything your kid ever wanted

Science experiments offer kids exciting journeys of discovery and fuel their curiosity and imagination. From magic milk and sugar crystals to lava lamps and Rube Goldberg machines, each of these easy science experiments nurtures your kids' problem-solving skills.

But your kids are ready for even greater challenges.

This is where CircuitMess comes into play. We've created the most exciting thing a young kid could ever want - the STEM box. It's a treasure trove of DIY STEM projects that will help your kids become comfortable with coding and engineering.

Find out what kind of awesome projects wait for you and your kids in our STEM box - and find the one that best suits your kids' interests. Wanna build a music mixer and a sound sampler ? Or building a robot car sounds more interesting?

We've got you covered. Your kids' potential is endless, and we're here to help you unlock it!

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