Science Sparks is full of easy and fun science experiments for kids to do at home. Our fun science investigations include engineering, coding, biology, chemistry and physics experiments.
Learn more about the wonderful world of science by trying our exciting science experiments, cool facts, free printables, photos and videos. We’ve also got a great collection of STEM projects, STEM Challenges and science fair projects.
Our science experiments include removing the shell from an egg, launching bottle rockets, create edible life cycles, making lava lamps and lots more science experiments for kids of all ages.
If you take a look outside, you’ll probably see lots of green. Green grass, green leaves covering trees and green plants, but why are leaves green? Most plant leaves are green as they contain a pigment called chlorophyll, which is green. Chlorophyll is needed for plants to absorb sunlight which they need to make glucose…
Ice is great for lots of science experiments and investigations. It’s cheap, easy to make and always fun to experiment with. Today, we are going to try a cool science trick where a wire cuts through an ice cube. Ice usually needs to be warmed up to melt, but you can also make ice melt…
This very simple STEM challenge is a great way to find out why arches are such an important structural shape. Bridges often have arches to make them stronger and more stable. The arch shape allows any load on the bridge to be spread outwards along the curve of the arch. Pont du Gard is a…
These simple craft stick catapults are easy to make and can be used over and over again, making them a great science project to keep. I gave these a fun spring or Easter twist by decorating the ping pong ball to look like a chick. Easter Craft Stick Catapult You’ll need Instructions Follow the video…
The run-up to Easter is a great time to try lots of fun eggy and chocolate themed science activities! Egg drop experiments are even more fun with a chocolate egg, and egg chain reactions are my new favourite way to keep the kids busy! I’ve made a checklist of our favourite Easter science activities for…
This collapsing bottle air pressure experiment is also a fun science trick! The bottle collapses without anyone pushing or pulling it. Adult supervision is needed for this activity, as hot water is used You’ll need Hot water – ask an adult to help A plastic bottle with a lid – different size bottles are good…
Is there anything more fun than an explosive science experiment? This collection of explosive, fizzy and sometimes messy science activities is sure to appeal to even the most reluctant little scientists, and the kids who love science already will REALLY enjoy erupting volcanoes, launching rockets and generally just doing awesome science at home. Exploding science…
Easter is just around the corner, so I’ve put together a collection of egg experiments perfect for this time of year. Eggs are great for experiments as they are inexpensive, easily available and very versatile. We try not to waste food at Science Sparks, but for most of these ideas, you can still eat the actual egg. However,…
Our next stop in our journey Around the World in 50 Experiments is a chain of islands in the Caribbean Sea called Grenada. Grenada is made up of three islands, Grenada, Petit Martinique and Carriacou. These volcanic islands have a beautiful tropical climate, gorgeous beaches, lush rainforests and abundant wildlife. Grenada produces lots of spices,…
This straightforward science activity is an excellent demonstration of air pressure! When the lit candle runs out of oxygen, changes in air pressure lead to the water level in the glass rising upwards. This activity requires adult supervision. You’ll need Matches A pint-sized glass or jar Egg cup or candle holder Small tealight candle Water…
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