When I think back to my own childhood and school days, I don’t remember any chemistry experiments until secondary school, which is a shame because there are so many wonderfully visual easy chemistry experiments for kids that can be done at home or in school with young children. I’ve put together a collection of my…
This DIY water wheel is a great STEM challenge or engineering activity. We used a DUPLO® frame, but you could make something similar from cardboard or even rest the water wheel on two stacks of books. It’s a great introduction to hydroelectric power, renewable energy and transfer of energy for older children or just a…
Mitosis is the stage of the cell cycle where the cell divides. Mitosis is used by multicellular organisms to grow or replace damaged cells. This paper plate mitosis activity uses pipe cleaners to show the stages of mitosis. The key thing to remember about mitosis is that it produces two new daughter cells from one…
Once a plant has made seeds ( remember pollination and fertilisation? ) they need to be dispersed. Seed dispersal is the scattering of seeds. If seeds just dropped next to the parent plant, they would be competing for nutrients and light, so it’s better if seeds are spread out, allowing them to grow with less…
We created these shadow drawings over the summer holidays, but they work brilliantly at any time of year as long as the sun is shining. You can either look for shadows that have formed naturally to turn into a picture or make your own shadows and add to them. Chalk or chalk pens work really…
My children range in age between 4 and 14. While there are a huge range of magazines aimed at young children it’s much harder to find something good for teenagers. Adult popular science magazines are a bit advanced and most other magazines are too young. OYLA bridges the gap beautifully with accessible and engaging articles…
Here are Science Sparks we’re passionate about making science fun for kids and where better to have fun than the kitchen! Have you ever wondered how a bowl of cookie dough turns into a crisp delicious biscuit or how thick, stretchy dough becomes light fluffy bread? It’s all about the science! The science of baking…
What can you do with red cabbage? Firstly, you could eat it? Boil it, make coleslaw or stew it with apples, or how about some red cabbage science experiments? To make red cabbage indicator all you need to do is slice a small amount of red cabbage and boil it for about 5 minutes until…
Red cabbage indicator is a simple way to tell whether a substance is an acid or alkali. Acids can be found in the food we eat, in our bodies and around the home. Some acids, especially those found in cleaning products, can be very harmful, so take care when using them and always read their…
Did you know blood makes up around 7% of the weight of a human body? The average adult has 5 litres of blood flowing around their body in a massive network of arteries and veins transporting oxygen and nutrients to cells. Blood also removes waste, contains cells that fight infection and helps with temperature regulation….
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