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.
How many times a day do you yawn? Do you find yourself yawning if someone near you yawns? Do you associate yawning with boredom or tiredness or both? Humans yawn around 7-10 times a day, although I have already yawned 3 times writing this so perhaps if you think about yawning you yawn more… Yawning…
Here at Science Sparks, we love experiments you can make fly. We’ve got different types of rockets, paper spinners, parachutes and even a paper helicopter. These simple and engaging science experiments are great for learning about forces. Gravity, friction and air resistance are all examples of forces you need to consider when making things fly!…
It’s hard to imagine a life without Wi-Fi and all the benefits it brings, but who invented it? Hedy Lamarr and George Antheil Hedy Lamarr (1914-2000 ) and George Antheil (1900 – 1959 ) invented a system which allowed radio waves to jump onto different frequencies. The idea was originally to stop the US Navy’s…
Image of golden gate bridge, a dam and an MRI machine for an article about engineering
Today’s science investigation is a fun one! We’re going to waterproof a boot – not a real one, as hopefully your boots are already quite waterproof, but a paper one! The idea is to print off the sheet, colour it in, cover it with different materials and then spray it with water to find out…
You might think butterflies’ brightly coloured wings make them stand out to other animals, but the colours are often a defence mechanism to deter predators! The coloured leaves of butterflies are an adaptation that has evolved over millions of years. Why are butterflies brightly coloured? A warning Bright colours act as a warning to other…
Hooke’s law states that the amount of force applied to an elastic object is proportional to how far it stretches. However, if the object is overstretched it will not spring back. Hooke’s Law only applies if an elastic object is not overstretched. Objects are made from lots of molecules with bonds between them, if too…
The food available to animals varies depending on where they live. In habitats where food is limited, animals with features or adaptations that allow them to access food more easily are likely to survive more successfully than those without the advantage. Animals with adaptations that allow them to live longer are more likely to produce…
This simple investigation is great for learning about stretchy materials. The challenge is to find a material that stretches easily and also returns to its original size. Don’t forget to check out my other ideas for learning about materials and their properties too, including sorting objects from Ariel’s cave, creating a superhero cape and saving…
Sublimation is when a solid becomes a gas without turning into a liquid first. There are three states of matter. Adding or removing energy from a substance can change the state it is in. For example water is a solid below 0oC ( freezing point ), a liquid above 0oC ( melting point ) and…
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