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.
Have you ever wondered how balancing toys work? You can find out with this simple marshmallow balancing STEM challenge! It’s a great activity for learning about gravity and centre of mass. You’ll need A bottle with a lid 5 wooden skewers 4 Marshmallows A Carrot Instructions Cut a small piece of carrot and place a…
You’ll probably never need to know the volume of a Christmas decoration, but this simple science activity is a great way to learn about finding the volume of objects, and who knows, one day, it might come in useful. You’ll need a Christmas decoration that you don’t mind getting wet and a small measuring container….
Last year, we made an icy snowman using ice, salt and water. This year, it’s Santa’s turn. Draw a Santa face on the outside of a tin can, add ice, salt and water and watch as a frosty beard appears. You can use the same salt and water science to cool a drink quickly and…
Are you ready to sprinkle a little science magic into your holiday celebrations? My Fizzy Elf Laboratory is the perfect way to introduce little scientists to the principles of chemical reactions. All you need is need baking soda, vinegar, food colouring, test tubes and some curious elves! You might also like my ELF STEM Challenges,…
If you’re looking for easy and exciting educational science activities to keep your kids engaged, you’re in the right place. Science Sparks is bursting with fun and free science experiments, but with so many ideas, it can be hard to find what you’re looking for. I’ve pulled together 10 of my most popular FREE science…
I’m a bit last minute posting these firework crafts as tomorrow is Bonfire Night in the UK, but they came out so well I didn’t want to wait for New Year. All you need is paper, paint and an old salad spinner to make these easy Firework Spin Art pictures. Firework Crafts – Spin Art…
Last December, I decided to build a giant LEGO® Santa at the last minute. We’ve got a LOT of LEGO®, so I thought it’d be a great way to clear some bricks out of storage and have a great Christmas decoration. I massively underestimated the number of bricks needed and ended up buying a lot…
Animal and plant cells have three main differences. They both have a nucleus, cytoplasm and cell membrane, but only plant cells have a cell wall, vacuole and chloroplasts. We used jelly to create an easy plant cell model showing the main features of a plant cell. See our animal cell model post for more about…
Biology is the study of life and living things, including plants, animals and microorganisms. Biologists refer to living things as organisms. This collection of biology experiments for kids covers some of the most important concepts in biology There are many different branches of biology, including: Ecology – the relationships between organisms Zoology – the study…
Sterling silver jewellery tarnishes easily because it contains copper. Copper makes silver stronger, but it binds with particles of sulphur in the air, producing silver sulfide, which is the black layer you find on silver jewellery after a period of time. This easy activity cleans jewellery by using a chemical reaction between aluminium foil, baking…
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