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.
Calcium is a mineral needed for strong bones and teeth. Calcium also plays a role in blood clotting, the normal functioning of the heart and is used by nerves and muscles to help us move. This activity using eggs is a very visual way to demonstrate what happens if you don’t have enough calcium in…
Autumn is a great time of year to get outdoors. Crisp colourful leaves, shiny conkers and falling pine cones make forests and woodlands the perfect way to recharge after a busy day! Autumn Scavenger Hunt This FREE autumn treasure hunt is a fun and simple way to keep kids busy while you walk! Take a…
This simple salt lava lamp is a fun twist on the more traditional homemade lava lamp that uses a fizzy tablet. The salt lava lamp doesn’t look quite a good, and isn’t as reusable but is still a nice science activity for learning about density. You’ll need A glass jar or glass Vegetable oil –…
This mini science investigation shows you how to make a DIY barometer to measure air pressure. Air pressure can be used to predict the weather and is one of many factors meteorologists use to predict the weather. What does low or high pressure mean for the weather? Low pressure usually means wet, cloudy, rainy weather,…
These simple boat themed STEM challenges are easy, fun and great for all ages. The challenges work brilliantly for older children who can use them to practise setting up an investigation correctly and can be simplified for younger children who might like a pirate or underwater theme! Choose a challenge, design and build your boats…
I’m always on the look out for new science activities to use with my own children or to recommend to schools. There are lots of great science resources around but it’s not often I come across a whole FREE and unique education programme. Dreamachine fuses the arts and science with fascinating investigations about the extraordinary…
Next up in my inspirational women series is Amelia Earhart! As usual, there is a free downloadable fact file and several activities linked to Amelia’s achievements at the bottom of the post. Amelia Earhart was the first person to fly solo across the Pacific Ocean. She was a true adventurer, incredibly brave, and an inspiration…
Do you think you have fast reactions? Have you ever measured your reaction time? Did you know you can test your reaction time using just a ruler? Reaction time is the time it takes for a person to respond to a stimulus. For example, if you touch something very cold, there is a slight delay…
It’s never too early to encourage a love of science in children, so if you fancy starting an Early Years or preschool science club or just trying some science at home, I’ve got lots of easy ideas to get you started! 10 Ideas for an Early Years Science Club These activities are all easy to…
These science experiments you can do with a bottle are great for home or school, can be used over and over again and even recycled afterwards! Make rockets, lava lamps and even a drinks dispenser that actually works! Have a rocket race, find out who can make the longest bubbly snake and discover how much…
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