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15 Easy Science Experiments to Spark Your Child’s Imagination

Make Science Fun with These Top 15 Experiments for Kids

Doing experiments is a fun way for little kids to understand and learn scientific things. These fun science experiments for kids  are perfect for the weekend or after school, and your children will learn something new in the process. Furthermore, it’s a fantastic opportunity to instill scientific curiosity in them, which will serve them well for their academic career and their life. 

You may set up a makeshift laboratory on the back deck, in the garage, on the sidewalk, by the kitchen sink, or even in the laundry room. You probably already have everything you need to conduct the essential tests lying around your home. 

Here are some fun science experiments you can do with your kids at home.

Rainbow Walking Water

There should be a total of six containers of water. Take three with plain water, one with red food colouring, one with blue, and one with yellow. Place them in a circular formation, alternating between colourful and transparent containers, and connect them with folded paper towels. The colourful water will seem to “walk” across the bridges and into the transparent containers, allowing your children to see capillary in action as the colours blend.

Mould Science

Observing the effects of various additions on the growth of moulds on bread is a nasty yet intriguing experiment for science day.

One bag per slice of bread is required, so stock up on plain bread, water-soaked bread, vinegar-soaked bread, salt-soaked bread, sugar-soaked bread, and oil-soaked bread. Put the loaves of bread in the plastic bags and mark them with the names of the ingredients you’ve added. The mould will spread more quickly if you keep them at a warm temperature. Have your children keep a record of the outcome of their experiment with bread.

Self Inflating Balloons

In a spin on the vinegar-and-baking-soda experiment, if you place baking soda in an empty bottle and vinegar in a balloon, the generated gas will be sufficient to inflate the balloon on its own when you connect the balloon to the bottle’s mouth and let the vinegar flow in. This fun experiment is perfect for your children.

Floats or Sinks?

Kids will learn about density by doing experiments for science to see what causes different items to sink or float. These experiments are also a great way to introduce children to the scientific process by having them form a hypothesis about what they think will sink or float and then test their theory.

Bottle Tornado

Attach two 2-litre bottles, fill them with water, turn them upside down, and shake them vigorously to create a tornado. You may also demonstrate how a tornado’s winds might whip about tiny things by placing them in the bottle along with the glitter.

Model Of Eardrum

We can hear because of the eardrum, which transmits vibrations to the inner ear bones, which is difficult to picture. In this demonstration, use plastic wrap to simulate the eardrum. Put some rice on top of the plastic wrap and make a lot of noise; the rice will shift as the plastic wrap shakes. This activity is quite easy for science day models.

Water Fireworks

Put water into a glass until it’s nearly full. Drop two teaspoons of oil into a small glass. Mix in two drops of food colouring with a fork until the colour is dispersed.

Then you can add the oil mixture to the water and watch the fireworks explode!

Colour Cabbage

You may demonstrate how plants transport water from their roots to their leaves by colouring cabbage. Similar to the rainbow water walking experiment, this may serve as an illustration of capillary action.

Quick Ice

Water might freeze during the pouring process. The trick is to pour water from the freezer over ice in an upside-down ceramic dish. It’s a great way to demonstrate to kids the many phases of matter and how ice crystals are made.

Walking on Eggs

If you let your children try walking on eggs, they will be amazed at how stable they are. Start by laying down a drop cloth, just in case the experiment fails.

Arrange the empty egg cartons side by side. Place your bare feet flat on the eggs and tread lightly. Then, lift your other foot and tiptoe cautiously over the stack of eggs. You may easily show this notion using a hefty book.

Disappearing Reflection

Take a good-sized sheet of aluminium foil and rip it apart so you can examine your reflection. Next, ball up the aluminium foil into a crumpled ball. Second, gently smooth it back out to its original shape. Take a last minute to examine your reflection. It can’t be located in any of the usual spots! Light reflects off of smooth metal foil in straight lines, allowing you to see your reflection in the foil.

Magical Balloon

Start by inflating your balloon. The next step is to take two separate pieces of scotch tape and form an X on your balloon. The next step is to help your kid insert a needle into the centre of X.

See how long it takes for the balloon to burst if you don’t remove the needle. The tape slows down the balloon’s hole from expanding, therefore it takes longer for the balloon to burst. When you put a needle into a balloon and it doesn’t burst, your kids probably wouldn’t believe their eyes!

Apple Oxidation

Cut an apple into pieces and soak them in various liquids. Keep them on a tray, and examine their brownness after a few minutes. Not only does this evaluate the qualities of various liquids, but it also helps students learn the scientific process if they form predictions about which liquids would be most beneficial.

Dry Erase Magic

Use the dry-erase marker to create a masterpiece on the dinner plate. You might begin with a simple stick figure. Next, drizzle some water onto the dish carefully. The picture will gently start to rise.

Last but not least, add some motion to your artwork by swirling it about in the water. The marker’s ink is a combination of ink pigments and alcohol. Alcohol dissolves in water, turning the ink pigments into a solid that easily glides off the glass. Watch how your artwork comes to life and moves about with this simple and entertaining experiment!

DIY Parachute

Cut the plastic bag’s handles off using scissors. Make sure the four holes you make in the plastic bag are evenly spaced and on opposing sides.

Then, cut the edge of the paper four times. Cut four strands of yarn, each about 10 to 12 inches. Put one end of the yarn through the plastic cup’s opening and knot the other end to the cup. The remaining holes should be strung with all four strands of yarn again.

Then, after making a knot at one end of the yarn, thread the other end through the plastic bag’s opening. Finally, use stickers, paint, crayons, or markers to make your cup unique. Just throw your parachute into the air and watch what happens!


Kids should always be supervised when undertaking these activities, and appropriate safety gear should be used at all times. Also, your kids will have great time doing these fun science experiments. 

Since wearing protective gear gives an impression of scientific rigor, children may be more interested in trying out new experiments.

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