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6 Mess-Free Creative Science Activities for Kids at Home

mess free creative science activities for kids
Three Kids doing Science Experiments

We've all had the experience of a child repeatedly inquiring about something you're doing that piques their interest. Instead of becoming frustrated by your child's nearly unstoppable "whys," learn how to respond constructively to them. To answer those innumerable questions, one method is to organize creative science activities at home.

Children learn better through hands-on activities, and lessons are better retained in their tiny heads when they are actively engaged. Experimenting with science at home will also stimulate your child's mind and satisfy their natural curiosity.

Children are inherently curious and enjoy experimenting with almost anything they come across. From building a Lego tower to demolishing it moments later, or blowing bath bubbles. Children are eager to explore, experiment, and learn new things.

6 Cool & Creative Science Activities To Do At Home

If you surf the internet, you will find billions of ways to do science experiments with your little scientists at home. However, in this article, we will show you how to perform easy science experiments at home with household items.

Everything we have used is probably lying around in your house; all you have to do is gather them. So, without further ado, let's get started and explore these creative science activities.

  1. Make rock candy crystals

  2. Egg in a bottle

  3. Make a walking rainbow

  4. Salt melting ice sculpture

  5. Make a magic leak-proof bag

  6. Learn about density with hot and cold water

Disclaimer: All experiments must be performed under the supervision of parents/teachers/caregivers.

1. Make Rock Candy Crystals

What it's about?

This scrumptious experiment demonstrates the amazing process of crystallization. All you need to do this kid-friendly cool science experiment at home are the following items.

What do you need?

  1. Water

  2. Sugar

  3. Clothes peg

  4. Pot for boiling

  5. Food color

  6. Wooden sticks

  7. Flavor enhancements (vanilla, strawberry)

How to perform?

  • Boil two cups of water in a pot.

  • Add four cups of sugar to the boiling water and keep on stirring until the sugar dissolves.

  • Add flavor enhancements.

  • Let the supersaturated sugar solution cool for 20 minutes.

  • Meanwhile, wet your wooden sticks, dip and roll them in granulated sugar.

  • Let the sugared sticks dry completely.

  • Add your favorite food color to your cool sugar solution.

  • Pour the sugar solution into a jar or several jars.

  • Dip the sugar-coated wooden sticks into the center of the jar. Remember, not to let your wooden sticks touch the sides of the jar.

  • Once in place, secure the sticks with cloth pegs.

  • Cover the top of the jar with a tissue or paper.

  • Poke a hole in the paper to see the undergoing situation.

  • Place the jar in a dark and quiet place because too much noise or light can disturb the crystal-making process.

  • Let the sugar crystals grow for two weeks.

  • After 2 weeks take out the sugar crystal wooden sticks from the jar.

  • Place it on wax paper to let it dry completely.

  • Enjoy your Rock candy crystals.

  • Watch it here!

2. Egg in a Bottle

What it’s about?

This fantastic experiment will help you understand the difference in air pressure. This experiment might seem impossible for some individuals but it will open your eyes in amazement when you perform this science experiment at home.

What you’ll need?

  1. Pot for boiling water

  2. A matchbox

  3. A glass bottle

  4. An egg

How to perform?

  • Boil the egg in the boiling pot.

  • Peel its shell carefully while running the egg through cold water.

  • Position the bottle carefully with its opening towards the sky.

  • Using glass bottles is important because plastic bottles are dangerous to use in this experiment.

  • Light three matches and carefully drop them into the bottom of the bottle.

  • Place the egg in the opening of the bottle quickly before the matches will go out.

  • Witness the reaction of the egg as it will pull itself into the bottle.

  • Amaze your friends and family with this unbelievable experiment.

3. Make a Walking Rainbow

What it’s about?

This colorful & fun science experiment for kids will teach your young scientist about capillary action.

What you’ll need?

  1. 7 wide-mouth glasses

  2. Red, yellow, and blue food colors

  3. Paper towels

  4. Water

  5. Scissors

How to perform?

  • Fill every other glass with ¾ amount of water.

  • Arrange all 7 jars in a line.

  • Fill the first and last jar with a squirt of red color.

  • The third jar with yellow.

  • Add blue color to the fifth jar.

  • Remember to add color only in the water-filled jars.

  • Double fold 6 paper towels so you have a long and thin towel.

  • Adjust one end of the paper towel in one jar and the other end in the second.

  • Repeat this step 6 times until your paper towel looks like a zigzag shape dipped from one jar to another.

  • Watch the magic happens as the alternate primary colored jars will produce new colors in the other jars and fill the empty jars with water.

  • This is called capillary action. Children will have immense fun doing this experiment. To gain more clarity, watch it here!

4. Salt Melting Ice Sculpture

What it’s about?

This beautiful experiment teaches the salt melting technique.

What you’ll need?

To perform this cool science experiment, you need;

  1. Food containers

  2. A dish

  3. Watercolors or food colors

  4. Salt

  5. A large tray

  6. Droppers

  7. Small toys

How to Perform?

  • Fill food containers with water and slip toys in them.

  • Let it freeze for one day.

  • Take out the frozen blocks from the freezer, the next day and set them on the tray.

  • Decorate the ice sculptures with the help of color droppers.

  • Sprinkle salt on ice blocks to melt the ice and make the sculptures look more dramatic.

  • Drop some color in the melted areas of the ice blocks which will go inside the ice and will make it look exquisite.

  • Add different colors in different areas.

  • Arrange the different shapes of blocks into a sculpture.

  • Watch it here!

5. Make a Magic Leak-Proof Bag

What it’s about?

This amazing experiment explains the chemistry of polymers and is a very easy science experiment to perform at home with your kids.

What you’ll need?

  1. A zip-lock bag

  2. Some sharp pencils

  3. Water

How to Perform?

  • Fill the zip lock bag with water.

  • Perform this experiment near a sink or bathtub.

  • Stab pencils one by one until it appears from both ends.

  • Stab as many pencils as you can.

  • Your kids might expect the water to flow or leak from pencils, but the water will not leak.

  • The fun part for kids, take out all the pencils and then watch as the water will flow out from all the holes.

  • Watch it here!

6. Learn about Density with Hot and Cold Water

What it’s about?

This experiment shows how the density of hot and cold water can amaze us. Warm water is less dense than cold water. And this is the phenomenon that we will witness in this experiment.

What you’ll need?

  1. Primary colors

  2. Secondary colors

  3. Jars

  4. Water

  5. Hard cards

How to Perform?

  • Fill two similar jars with hot water and two with cold water.

  • Add primary colors in the warm watered jars.

  • Add secondary colors in the cold watered jars.

  • Cover the top of the jars with a card and hold the top with your palm.

  • Place cold watered jars on the ground.

  • Meanwhile, carefully rotate the warm-watered jars on top of the cold-watered jars.

  • Cover the top tightly with your hand while rotating it.

  • Place the jar carefully over the other one in such a way that both openings meet each other with a card in between.

  • Slowly remove the card from between.

  • You’ll find that the warm water will remain separated from the cold watered jars.

  • Rotate it again keeping the cold water jars on top of the warm ones and the water will mix due to the density of the cold water.

  • Watch it here!

Benefits of Doing Hands-on Science Experiments with Kids at Home

Making the effort to set up scientific experiments at home has a lot of advantages. among which are given below.

Understand the World

Have you ever seen a child repeatedly drop items on the ground? Well, I've witnessed my daughter drop her spoon a trillion times from her high chair until it becomes infuriating for me.

Have you ever wondered why children do that? It's because they're putting the law of gravity to the test! No, I'm not making this up. You may not understand the connection between children and gravity, but there is one.

Children put everything to the test by pushing things and their moms to their limits. This is how they comprehend how the world functions around them. Next time your child drops something, instead of being annoyed, throw it up in the air and catch it. Show them that even if you throw that up, it will come back down.

Aids Brain Development

Young minds absorb information and learn things faster than most adults. A child, for example, will take less time than an adult to master multiple languages. As a result, when parents make an effort to plan such activities for their children, it aids in their brain development.

They ask questions, observe things, and attempt to answer their questions. The more they experiment, the more they will discover. Simply give them some space, arrange things needed for the experiment, and give it a shot. Explore what works and what does not. I can guarantee that you'll end up picking up new knowledge for yourself.

Logical Thinking

Children are often found doing what adults model to them rather than what they are told. Therefore, if we want our children to make decisions based on the consequences, we must demonstrate this to them. And it is possible to do so by utilizing scientific experiments.

A classic example of this is the volcano eruption experiment. Everyone knows what happens when baking soda and vinegar are combined, right? It blows up.

Use experiments as analogies to instill skills such as decision-making in them. When they grow up, they will become decisive individuals who think logically. Thinking about the outcomes of your choices before making a decision is a vital skill that many adults today lack.

All Senses are Involved

When you carry out these scientific experiments with children, they use all of their senses. Touching, smelling, speaking, etc. It is an excellent way to stimulate their abilities while also developing skills through repetition. They become more vigilant, skilled, and open to new ideas as they balance, create, and perform experiments with accuracy and precision.

Encourages Teamwork

Conducting scientific experiments with children aids in the development of their teamwork abilities. It encourages them to work together to achieve a common goal. While building trust, sharing a vision, and helping each other out.


1. What science experiments can I do at home?

Rock candy crystals, egg in a bottle, capillary science experiment, leak-proof water bag with poked pencils, water density science experiment.

2. How do you make science fun for kids?

By illustrating to them the information they learn. Ask them to gather stuff from their surroundings and show them an experiment using those items.

3. What is the magic milk experiment?

Pour some milk into a bowl and add droplets of various food colors to it. Then dip a cotton bud in dish soap. Plunge it into the milk and marvel at the magical milk. Watch this video to learn about two approaches.

4. What is the best activity in science?

The best activity in science depends on the individual's interests and goals. Some popular activities include conducting experiments, building models, researching topics, and exploring the natural world.

5. What are science classroom activities?

Building a model of the solar system, creating a food web, and conducting a lab experiment.


Science is full of amazement and curiosity. A great way to feed your child’s thirst for knowledge and sharpen their developing mind is to perform creative science activities and experiments. These experiments are easy and can be done at home with readily accessible equipment. Just make sure to perform these activities under your supervision and don’t let them near fire or other hazards.

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