science fair

Science Fair Project Ideas: 15 That Actually Test Something

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Math equations against a blue sky

The problem with most science fair project ideas is that they are demonstrations wearing a lab coat. Build a volcano, watch it fizz — nothing was tested, nothing was measured, and there was no way to be wrong. A judge can spot that instantly. Everything below has a variable you change, a prediction you make, … Read more

How to Make a Volcano Science Project That Actually Teaches

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Lab pipette and test tubes

Learning how to make a volcano science project is easy — the fizzing version takes about ten minutes. The version that earns marks has a variable, a prediction, and a measurement. Below is the build, then the part most guides skip: how to turn it into an actual experiment rather than a demonstration. The Basic … Read more

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