Welcome to Science Sparks
If you're looking for a great science experimentyou've come to the right place. Science Sparks™ is bursting with easyhands-on science experiments for kids of all ages. Discover our fun factscool science experimentsawesome science fair projects and super STEM challenges!
New this week
Catch up with this week's new and updated science investigations.
- Easy Easter STEM Projects to do with Kids
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Five Spring Science Experiments with Daffodils
- Parachute Egg Drop Experiment - Gravity and Air Resistance
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St. Patrick's Day STEM Challenges
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Austria - Balancing Ibex STEM Challenge
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Amazing Maths Tricks
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World Book Day Fortune Teller
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Easy Science Experiments for World Book Day
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Easy Ideas for British Science Week 2026
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Bobsleigh Marble Run Challenge - Winter Olympics STEM
Find your next experiment....
Most Popular Science Experiments for Kids
These are my most populartried and tested science experiments for homeschool or science club. Launch rocketsmake colour changing potionsgooey slime and lots more exciting and easy science for kids.
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How to make a Bottle Rocket
- Which solids dissolve in water?
- How to Make a Baking Soda Rocket
- The Infamous Coke and Mentos Experiment
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Clean It Up – Oil Spill Experiment
- Skittles Experiment
- 10 AMAZING Baking Soda Experiments
- 10 of the BEST Science Experiments for Kids
- Edible Butterfly Life Cycle
- Red Cabbage Indicator Colour Changing Potions
Spring Science Experiments
Make an edible butterfly life cycledissect a flowergrow a bean and try one of my easy spring STEM challenges!
Science Sparks Questions
Ask a question and try an activity to find the answer! Science Sparks Questions are perfect for curious little scientists.
Free eBook!
Paper Science Experiments
Cutstickplay and learn!
Summer Science Experiments
Make ice cream in a bagset up an ice excavationbuild a solar oven and lots more easy sunny science for kids.
FREE STEM Challenge Templates
Make STEM teaching easy with my free challenge templates.
Wonderful Women in STEM
These remarkable female scientists changed the world with their discoveriespaving the way for generations of women to follow their dreams. Read about the trailblazing scientists and then try an activity related to their work.
Brilliant Baking Soda Experiments
Baking soda experiments are not just volcanoes. Make colour changing potionspower a bottle boat and lots more fizzy science fun!
See more brilliant baking soda experiments →
School Science Club Experiments
100s of easy ideas for a school science clubincluding STEM challengesinvestigations and science demonstrations.
Build catapults to learn about energymake paper columns to learn about strong shapesrace liquids to learn about viscositycreate an Art Robot and more simple science ideas for a science club.
Find more ideas for a school science club→
Science in Stories
Read a book and try a science activity related to the story. These imaginativecreative science investigations are suitable for kids of all ages. Build a house from sweets for the witchmake a zipline for Jacksort Ariel's cave and more!
What is Science Sparks?
HelloI'm Emmathe chief experimenter here at Science Sparks HQ.
Science Sparks is bursting with easy science experiments for kidsmaking science easyexciting and accessible for everyone!
Why Science Sparks?
All the science activities are completely FREE to access and use basicinexpensive materials you probably already have at home!