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Hungry for fresh, exciting science activities based in amazing phenomena? Science Snacks are hands-on, teacher-tested, and use cheap, available materials.
Watch water boil at room temperature.
Explore the body’s first line of defense against pathogens.
Learn how to fly with this neat mirror trick.
Wind tubes are a playful and inventive way to explore the effect that moving air has on objects.
Make a speaker that turns changing electric current into sound.
Spin the bottle to see beautiful swirling shapes
Trace your shadow, then make it change.
Measure the thickness of a sheet of paper.
Construct a simple hydrometer to compare the densities of solutions.
Insight into genes, reproduction, and cancer
Use electricity to break water into its elemental components.
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